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TI-2025-08064 Aliases CVE-2025-8813GHSA-r2f7-w5vx-9jgx

atjiu pybbs IndexController.java changeLanguage redirect

Priority MEDIUM 56CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Spoofing
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-601.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00336 27th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
atjiupybbs6.0—No fix listedCNA
  • pybbs Vendoratjiu Affected 6.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pybbs_project:pybbs:*:*:*:*:*:*:*:*up to 6.0.0Vulnerableatjiu
  • cpe:2.3:a:pybbs_project:pybbs:*:*:*:*:*:*:*:* Versions up to 6.0.0 Vulnerable ·atjiu

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8813
  2. 2026-10-03 Alias added: GHSA-r2f7-w5vx-9jgx

References

Exploit 2

Patch 1

Other 1

  • TI-2025-07827 atjiu pybbs Email Verification improper authorization CVSS 4.0MEDIUM 6.9
  • TI-2025-07826 atjiu pybbs Verification Code login Captcha CVSS 4.0MEDIUM 6.9
  • TI-2025-07829 atjiu pybbs UserAdminController.java update weak password CVSS 4.0MEDIUM 6.3
  • TI-2025-07828 atjiu pybbs Registered Email SettingsApiController.java sendEmailCode information exposure CVSS 4.0MEDIUM 6.3
  • TI-2025-11280 atjiu pybbs UserApiController.java information disclosure CVSS 4.0MEDIUM 5.3
  • TI-2025-08065 atjiu pybbs CookieUtil.java setCookie cross-site request forgery CVSS 4.0MEDIUM 5.3
See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences