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CVE-2025-8813

atjiu pybbs IndexController.java changeLanguage redirect

Published: Aug 10, 2025Updated: Apr 29, 2026 Sources: CVE List NVDCWE-601
NVD MITRE
3.5CVSSLOW
EPSS Score
0.3%
Top 81.1%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as problematic. This vulnerability affects the function changeLanguage of the file src/main/java/co/yiiu/pybbs/controller/front/IndexController.java. The manipulation of the argument referer leads to open redirect. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as edb14ff13e9e05394960ba46c3d31d844ff2deac. It is recommended to apply a patch to fix this issue.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-601

Affected Products

pybbspybbs project
On-prem
Web & CMS Plugins / forum-wiki
pybbsatjiu
On-prem
Web & CMS Plugins / forum-wiki
pybbs projectoss-projectWeb & CMS Plugins
atjiucommercialWeb & CMS Pluginsaka pybbs

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/atjiu/pybbs/commit/edb14ff13e9e05394960ba46c3d31d844ff2deac
github.com
https://github.com/atjiu/pybbs/issues/210
github.com
https://github.com/atjiu/pybbs/issues/210#issue-3256474679
github.com
and 4 more references View all →

Timeline

Published
Aug 10, 2025
Last Updated
Apr 29, 2026

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