CVE-2025-8550
LOW EPSS 43.2%
Published Aug 5, 202510mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Published Aug 5, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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 Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
43.2% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available
Weaknesses 2
CWE-79 Cross-site Scripting Injection
CWE-94 Improper Control of Generation of Code (Code Injection) Injection
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| pybbs_project | pybbs | * | ≤6.0.0 |
References 7
- github.com https://github.com/atjiu/pybbs/commit/2fe4a51afbce0068c291bc1818bbc8f7f3b01a22
- github.com https://github.com/atjiu/pybbs/issues/203
- github.com https://github.com/atjiu/pybbs/issues/203#issue-3256392964
- github.com https://github.com/atjiu/pybbs/issues/203#issuecomment-3134774288
- vuldb.com https://vuldb.com/?ctiid.318679
- vuldb.com https://vuldb.com/?id.318679
- vuldb.com https://vuldb.com/?submit.622194
Remediation
- github.com https://github.com/atjiu/pybbs/commit/2fe4a51afbce0068c291bc1818bbc8f7f3b01a22