Multiple vulnerabilities in Mozilla Thunderbird



Published: 2022-07-29
Risk High
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2022-36319
CVE-2022-36318
CVE-2022-36314
CVE-2022-2505
CWE-ID CWE-451
CWE-79
CWE-668
CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Mozilla Thunderbird
Client/Desktop applications / Messaging software

Vendor Mozilla

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Spoofing attack

EUVDB-ID: #VU65793

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-36319

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error, related to mouse pointer positioning when combining CSS properties for overflow and transform. A remote attacker can trick the victim into interacting with mouse cursor with different coordinates than displayed.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Mozilla Thunderbird: 102.0 - 102.0.3, 91.0 - 91.11.0


CPE2.3 External links

http://www.mozilla.org/en-US/security/advisories/mfsa2022-32/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-31/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Cross-site scripting

EUVDB-ID: #VU65795

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-36318

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data when visiting directory listings for chrome:// URLs as source text. A remote attacker can execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Mozilla Thunderbird: 102.0 - 102.0.3, 91.0 - 91.11.0


CPE2.3 External links

http://www.mozilla.org/en-US/security/advisories/mfsa2022-32/
http://www.mozilla.org/en-US/security/advisories/mfsa2022-31/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Exposure of Resource to Wrong Sphere

EUVDB-ID: #VU65794

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-36314

CWE-ID: CWE-668 - Exposure of resource to wrong sphere

Exploit availability: No

Description

The vulnerability allows an attacker to initiate unintended actions.

The vulnerability exists due to an error when opening .lnk shortcuts on the system. If the shortcut contains a link to an external resource the browser can initiate network requests from the operating system.

The vulnerability affects Windows installations only.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Mozilla Thunderbird: 102.0 - 102.0.3


CPE2.3 External links

http://www.mozilla.org/en-US/security/advisories/mfsa2022-32/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

4) Buffer overflow

EUVDB-ID: #VU65796

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-2505

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The 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 web page, 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.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Mozilla Thunderbird: 102.0 - 102.0.3


CPE2.3 External links

http://www.mozilla.org/en-US/security/advisories/mfsa2022-32/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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