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THREATINT
PUBLISHED

CVE-2025-8813

atjiu pybbs IndexController.java changeLanguage redirect



Description

EN DE

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.

In atjiu pybbs bis 6.0.0 wurde eine problematische Schwachstelle gefunden. Betroffen ist die Funktion changeLanguage der Datei src/main/java/co/yiiu/pybbs/controller/front/IndexController.java. Dank Manipulation des Arguments referer mit unbekannten Daten kann eine open redirect-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung. Der Patch wird als edb14ff13e9e05394960ba46c3d31d844ff2deac bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen.

Reserved 2025-08-09 | Published 2025-08-10 | Updated 2025-08-10 | Assigner VulDB


MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
LOW: 3.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
4.0AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C

Problem types

Open Redirect

Product status

6.0
affected

Timeline

2025-08-09:Advisory disclosed
2025-08-09:VulDB entry created
2025-08-09:VulDB entry last update

Credits

ZAST.AI (VulDB User) reporter

References

vuldb.com/?id.319342 (VDB-319342 | atjiu pybbs IndexController.java changeLanguage redirect) vdb-entry technical-description

vuldb.com/?ctiid.319342 (VDB-319342 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.622333 (Submit #622333 | atjiu https://github.com/atjiu/pybbs <=6.0.0 Open Redirect) third-party-advisory

github.com/atjiu/pybbs/issues/210 issue-tracking

github.com/atjiu/pybbs/issues/210 issue-tracking

github.com/atjiu/pybbs/issues/210 exploit issue-tracking

github.com/...ommit/edb14ff13e9e05394960ba46c3d31d844ff2deac patch

cve.org (CVE-2025-8813)

nvd.nist.gov (CVE-2025-8813)

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