Risk | High |
Patch available | YES |
Number of vulnerabilities | 13 |
CVE-ID | CVE-2022-22753 CVE-2022-22754 CVE-2022-22755 CVE-2022-22756 CVE-2022-22757 CVE-2022-22758 CVE-2022-22759 CVE-2022-22760 CVE-2022-22761 CVE-2022-22762 CVE-2022-22764 CVE-2022-0511 CVE-2022-22763 |
CWE-ID | CWE-367 CWE-264 CWE-664 CWE-357 CWE-346 CWE-939 CWE-200 CWE-254 CWE-1021 CWE-119 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Mozilla Firefox Client/Desktop applications / Web browsers Firefox ESR Client/Desktop applications / Web browsers Firefox for Android Mobile applications / Apps for mobile phones |
Vendor | Mozilla |
Security Bulletin
This security bulletin contains information about 13 vulnerabilities.
EUVDB-ID: #VU60372
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22753
CWE-ID:
CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition in the Maintenance (Updater) Service. A local unprivileged user can grant Users write access to an arbitrary directory on the system and execute arbitrary code with SYSTEM privileges.
Note, the vulnerability affects Windows installations only.
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60395
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22754
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists in the way Firefox handles extensions updates. A remote attacker can trick the victim to install a browser extension of a particular type and during auto-update bypass the prompt which grants the new version the new requested permissions. As a result an extension with limited permissions can be used to compromise the system.
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60397
Risk: Medium
CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22755
CWE-ID:
CWE-664 - Improper control of a resource through its lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the way XSL documents are handled by the browser. A remote attacker can trick the victim to load a specially crafted XSL document that can continue JavaScript execution within the bounds of the same-origin policy even after the browser tab is closed.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 92.0 - 96.0.3
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60398
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22756
CWE-ID:
CWE-357 - Insufficient UI Warning of Dangerous Operations
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker execute arbitrary code.
The vulnerability exists due to browser fails to properly identify a malicious file during drag and drop operations. A remote attacker can trick the victim to drag and drop an image to their desktop or other folder and change the resulting object into an executable script which will be executed after the user clicked on it.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60399
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22757
CWE-ID:
CWE-346 - Origin Validation Error
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the Remote Agent, used in WebDriver, does not validate the Host or Origin headers. A remote website can force the browser to connect back locally to the user's browser to control it.
Successful exploitation of the vulnerability requires that WebDriver is enabled (not the default configuration).
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 92.0 - 96.0.3
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60405
Risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22758
CWE-ID:
CWE-939 - Improper Authorization in Handler for Custom URL Scheme
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to force the victim to make unwanted phone calls.
The vulnerability exists in the way tel: link are handled. When clicking on a tel: link, USSD codes, specified after a certain character is included in the phone number. On certain phones, or on certain carriers, if the number was dialed this could perform actions on a user's account, similar to a cross-site request forgery attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsFirefox for Android: 90.1.0 - 96.3.0
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to perform certain actions on the device.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60406
Risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22759
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the way iframes are handled by the browser. If a document created a sandboxed iframe without allow-scripts
,
and subsequently appended an element to the iframe's document that e.g.
had a JavaScript event handler - the event handler would have run
despite the iframe's sandbox.
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60409
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22760
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the way Firefox displays error messages in cross-origin responses, when importing resources using Web Workers. A remote attacker can distinguish the difference between application/javascript
responses and non-script responses and learn information cross-origin.
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60411
Risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22761
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform unauthorized actions.
The vulnerability exists due to frame-ancestors Content Security Policy directive was not enforced for framed extension pages (pages with a moz-extension:// scheme). A remote attacker perform unauthorized actions.
Install updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60412
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22762
CWE-ID:
CWE-1021 - Improper Restriction of Rendered UI Layers or Frames
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to an error when handling JavaScript dialogs. Under certain circumstances, a JavaScript alert (or prompt) could have been shown while another website was displayed underneath it.
MitigationInstall updates from vendor's website.
Vulnerable software versionsFirefox for Android: 90.1.0 - 96.3.0
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to perform certain actions on the device.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60413
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22764
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 70.0 - 96.0.3
Firefox ESR: 78.0 - 91.5.1
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60415
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-0511
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted webpage, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMozilla Firefox: 92.0 - 96.0.3
CPE2.3http://www.mozilla.org/en-US/security/advisories/mfsa2022-04/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU60414
Risk: Medium
CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-22763
CWE-ID:
CWE-664 - Improper control of a resource through its lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error when handling script execution during invalid object state. A remote attacker can cause a script to run late in the lifecycle, at a point after where it should not be possible.
MitigationInstall updates from vendor's website.
Vulnerable software versionsFirefox ESR: 91.0 - 91.5.1
CPE2.3 External linkshttp://www.mozilla.org/en-US/security/advisories/mfsa2022-05/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.