CVE-2025-8554 Details
Description
A vulnerability, which was classified as problematic, has been found in atjiu pybbs up to 6.0.0. This issue affects some unknown processing of the file /admin/user/list. The manipulation of the argument Username leads to cross site scripting. The attack may be initiated 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.
A reflected cross-site scripting vulnerability has been identified in atjiu pybbs versions up to 6.0.0. The issue arises in the admin user management interface, specifically within the user list section. The vulnerability is triggered by manipulating the 'username' parameter, which is not properly sanitized before being displayed. This flaw allows remote attackers to execute scripts in the context of the user's session, potentially targeting administrative users.
Users are advised to update to the patched version of atjiu pybbs, which is available on the project's GitHub repository.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 5, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/atjiu/pybbs/commit/2fe4a51afbce0068c291bc1818bbc8f7f3b01a22 | [email protected] | Patch |
| https://github.com/atjiu/pybbs/issues/207 | [email protected] | ExploitIssue Tracking |
| https://github.com/atjiu/pybbs/issues/207#issue-3256426074 | [email protected] | ExploitIssue Tracking |
| https://github.com/atjiu/pybbs/issues/207#issuecomment-3134773217 | [email protected] | Issue Tracking |
| https://vuldb.com/?ctiid.318683 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.318683 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.622198 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| pybbs project pybbs | <= 6.0.0 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Sep 2, 2025 | Initial Analysis | [email protected] |
| Aug 5, 2025 | New CVE Received | [email protected] |