PT-2025-18196 · Yeswiki · Yeswiki

Mrflos · Published 2025-04-29 · Updated 2026-01-12 · CVE-2025-46349

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

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

Description The issue is related to reflected XSS in the file upload form, allowing malicious unauthenticated users to create links that can perform arbitrary actions when clicked by a victim.

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 file upload form until the update is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-46349

GHSA-2F8P-QQX2-GWR2

Affected Products

Yeswiki

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46349.json · Exploit
• 🔥 https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2f8p-qqx2-gwr2 · Exploit
• https://github.com/YesWiki/yeswiki/pull/1264/commits/6edde40eb7eeb5d60619ac4d1e0a0422d92e9524 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-46349 · Security Note
• https://osv.dev/vulnerability/GHSA-2f8p-qqx2-gwr2 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-46349 · Vendor Advisory
• https://github.com/YesWiki/yeswiki · Note
• https://github.com/YesWiki/yeswiki/blob/6894234bbde6ab168bf4253f9a581bd24bf53766/tools/attach/libs/attach.lib.php#L724-L735 · Note
• https://github.com/YesWiki/yeswiki/commit/0dac9e2fb2a5e69f13a3c9f761ecae6ed9676206 · Note
• https://twitter.com/CVEnew/status/1917271103292026883 · Twitter Post
• https://t.me/latest_high_impact_cve/2221 · Telegram Post
• https://t.me/cvedetector/24040 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/2010517116257276083 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1917394741156516140 · Twitter Post
• https://t.me/cvetracker/22644 · Telegram Post