PT-2025-31916 · Unknown · Atjiu Pybbs

Zast.Ai · Published 2025-08-05 · Updated 2025-08-05 · CVE-2025-8551

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions atjiu pybbs versions prior to 6.0.0

Description A vulnerability exists in atjiu pybbs up to version 6.0.0. The issue affects an unknown functionality within the /admin/comment/list file. Manipulation of the Username argument leads to cross site scripting, and the attack can be launched remotely. The exploit has been publicly disclosed and may be used.

Recommendations Apply the patch 2fe4a51afbce0068c291bc1818bbc8f7f3b01a22 to resolve this issue.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2025-8551

Affected Products

Atjiu Pybbs

References · 11

• 🔥 https://github.com/atjiu/pybbs/issues/204 · Exploit
• 🔥 https://github.com/atjiu/pybbs/issues/204#issue-3256412774 · Exploit
• https://github.com/atjiu/pybbs/commit/2fe4a51afbce0068c291bc1818bbc8f7f3b01a22 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-8551 · Security Note
• https://osv.dev/vulnerability/CVE-2025-8551 · Vendor Advisory
• https://github.com/atjiu/pybbs/issues/204#issuecomment-3134774122 · Note
• https://t.me/CVEtracker/29194 · Telegram Post
• https://vuldb.com/?submit.622195 · Note
• https://vuldb.com/?id.318680 · Note
• https://vuldb.com/?ctiid.318680 · Note
• https://twitter.com/CVEnew/status/1952637805634486476 · Twitter Post