Multiple vulnerabilities in SilverStripe Framework
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-28803 CVE-2022-25238 CVE-2021-41559 |
| CWE-ID | CWE-79 CWE-611 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
SilverStripe Framework Server applications / Frameworks for developing and running applications |
| Vendor | SilverStripe |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Cross-site scripting
EUVDB-ID: #VU64744
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2022-28803
CWE-ID:
Exploit availability:
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in links and iframes. A remote attacker can trick the victim to follow a specially crafted link and 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.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSilverStripe Framework: 4.10.0 - 4.10.8
Fixed software versionsCPE2.3 External links
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.11.0
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.10.9
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
2) Cross-site scripting
EUVDB-ID: #VU64745
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2022-25238
CWE-ID:
Exploit availability:
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and 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.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSilverStripe Framework: 4.10.0 - 4.10.8
Fixed software versionsCPE2.3 External links
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.11.0
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.10.9
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
3) XML External Entity injection
EUVDB-ID: #VU64746
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2021-41559
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSilverStripe Framework: 4.10.0 - 4.10.8
Fixed software versionsCPE2.3 External links
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.11.0
http://github.com/silverstripe/silverstripe-framework/releases/tag/4.10.9
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
