CVE-2025-46550

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the `/?BazaR` endpoint and `idformulaire` parameter are vulnerable to cross-site scripting. 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.

Reserved 2025-04-24 | Published 2025-04-29 | Updated 2025-04-30 | Assigner GitHub_M

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 4.5.4
affected

References

github.com/...eswiki/security/advisories/GHSA-ggqx-43h2-55jp

github.com/...ommit/4e9e51d80cd024ed2ac5c12c820817e6d8c2655a

cve.org (CVE-2025-46550)

nvd.nist.gov (CVE-2025-46550)

Download JSON