PT-2025-18212 · Yeswiki · Yeswiki

Masquerad3R · Published 2025-04-29 · Updated 2026-01-12 · CVE-2025-46550

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions YesWiki versions prior to 4.5.4

Description The issue affects the /BazaR endpoint and the idformulaire parameter, making them 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 may also allow attackers to deface the website or embed malicious content.

Recommendations For versions prior to 4.5.4, update to version 4.5.4 to resolve the issue. As a temporary workaround, consider restricting access to the /BazaR endpoint and avoiding the use of the idformulaire parameter until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-46550

GHSA-GGQX-43H2-55JP

Affected Products

Yeswiki

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46550.json · Exploit
• 🔥 https://github.com/YesWiki/yeswiki/security/advisories/GHSA-ggqx-43h2-55jp · Exploit
• https://github.com/YesWiki/yeswiki/commit/4e9e51d80cd024ed2ac5c12c820817e6d8c2655a · Patch
• https://osv.dev/vulnerability/GHSA-ggqx-43h2-55jp · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-46550 · Security Note
• https://osv.dev/vulnerability/CVE-2025-46550 · Vendor Advisory
• https://github.com/YesWiki/yeswiki · Note
• https://t.me/cvedetector/24055 · Telegram Post
• https://twitter.com/CVEnew/status/1917326665924960693 · Twitter Post
• https://t.me/cvetracker/22661 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1917346114505728299 · Twitter Post
• https://twitter.com/pdnuclei_bot/status/2010698326711357940 · Twitter Post