EUVD-2025-16931CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
5DescriptionNVD
FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, it's possible to poison feed favicons by adding a given URL as a feed with the proxy set to an attacker-controlled one and disabled SSL verifying. The favicon hash is computed by hashing the feed URL and the salt, whilst not including the following variables: proxy address, proxy protocol, and whether SSL should be verified. Therefore it's possible to poison a favicon of a given feed by simply intercepting the response of the feed, and changing the website URL to one where a threat actor controls the feed favicon. Feed favicons can be replaced for all users by anyone. Version 1.26.2 fixes the issue.
AnalysisAI
A security vulnerability in FreshRSS (CVSS 4.3). Risk factors: public PoC available. Vendor patch is available.
Technical ContextAI
Vulnerability type: remote code execution. Affects FreshRSS.
RemediationAI
Apply the vendor-supplied patch immediately.
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Vendor StatusVendor
Debian
Bug #1032767| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| open | - | - |
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External POC / Exploit Code
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