CVE-2025-8550
Last modified
CVE-2025-8550 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A vulnerability was found in atjiu pybbs up to 6.0.0. It has been declared as problematic. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
Description
A vulnerability was found in atjiu pybbs up to 6.0.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /admin/topic/list. The manipulation of the argument Username leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The patch is named 2fe4a51afbce0068c291bc1818bbc8f7f3b01a22. It is recommended to apply a patch to fix this issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pybbs Project | Pybbs | <= 6.0.0 |
References
- https://github.com/atjiu/pybbs/issues/203Exploit, Issue Tracking
- https://github.com/atjiu/pybbs/issues/203#issue-3256392964Exploit, Issue Tracking
- https://vuldb.com/?ctiid.318679Permissions Required, VDB Entry
- https://vuldb.com/?id.318679Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.622194Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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