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THREATINT
PUBLISHED

CVE-2025-8132

yanyutao0402 ChanCMS utils.js delfile path traversal



Description

EN DE

A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been rated as critical. Affected by this issue is the function delfile of the file app/extend/utils.js. The manipulation leads to path traversal. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. The name of the patch is c8a282bf02a62b59ec60b4699e91c51aff2ee9cd. It is recommended to upgrade the affected component.

Eine kritische Schwachstelle wurde in yanyutao0402 ChanCMS bis 3.1.2 ausgemacht. Betroffen davon ist die Funktion delfile der Datei app/extend/utils.js. Mit der Manipulation mit unbekannten Daten kann eine path traversal-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung. Ein Aktualisieren auf die Version 3.1.3 vermag dieses Problem zu lösen. Der Patch wird als c8a282bf02a62b59ec60b4699e91c51aff2ee9cd bezeichnet. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-07-24 | Published 2025-07-25 | Updated 2025-07-25 | Assigner VulDB


MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 5.4CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C
5.5AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Path Traversal

Product status

3.1.0
affected

3.1.1
affected

3.1.2
affected

3.1.3
unaffected

Timeline

2025-07-24:Advisory disclosed
2025-07-24:VulDB entry created
2025-07-24:VulDB entry last update

Credits

ZAST.AI (VulDB User) reporter

References

vuldb.com/?id.317528 (VDB-317528 | yanyutao0402 ChanCMS utils.js delfile path traversal) vdb-entry technical-description

vuldb.com/?ctiid.317528 (VDB-317528 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.619776 (Submit #619776 | yanyutao0402 https://gitee.com/yanyutao0402/ChanCMS <3.1.3 Arbitrary File Deletion) third-party-advisory

gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8 exploit issue-tracking

gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8 issue-tracking

gitee.com/...commit/c8a282bf02a62b59ec60b4699e91c51aff2ee9cd patch

gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3 patch

cve.org (CVE-2025-8132)

nvd.nist.gov (CVE-2025-8132)

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