Messaging Gateway
CVE-2022-25629
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
An authenticated user who has the privilege to add/edit annotations on the Content tab, can craft a malicious annotation that can be executed on the annotations page (Annotation Text Column).
AnalysisAI
An authenticated user who has the privilege to add/edit annotations on the Content tab, can craft a malicious annotation that can be executed on the annotations page (Annotation Text Column). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. An authenticated user who has the privilege to add/edit annotations on the Content tab, can craft a malicious annotation that can be executed on the annotations page (Annotation Text Column). Affected products include: Symantec Messaging Gateway.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
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External POC / Exploit Code
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