XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through...
Vulnerability Description
XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-016.txt
- https://seclists.org/bugtraq/2019/Jul/0
- http://packetstormsecurity.com/files/153495/SquirrelMail-1.4.22-Cross-Site-Scripting.html
- https://seclists.org/bugtraq/2019/Jul/50
- https://lists.debian.org/debian-lts-announce/2019/08/msg00000.html
More from squirrelmail
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squirrelmail
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.