VulnerabilityAnalyzed

CVE-2025-46350

Prior to version 4.5.4, an attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link.

MEDIUM 4.8EPSS 0.27%

Does this matter?

Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, an attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content. This issue has been patched in version 4.5.4.

CVSS 3.1: 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.27% probability · 20th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: yeswiki/yeswiki
Source: security-advisories@github.com

References

https://github.com/YesWiki/yeswiki/commit/e2603176a4607b83659635a0c517550d4a171cb9Patch
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-cg4f-cq8h-3ch8Exploit, Vendor Advisory
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-cg4f-cq8h-3ch8Exploit, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.