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THREATINT
PUBLISHED

CVE-2025-8227

yanyutao0402 ChanCMS getArticle deserialization



Description

EN DE

A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /collect/getArticle. The manipulation of the argument taskUrl leads to deserialization. The attack can 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 patch is named 33d9bb464353015aaaba84e27638ac9a3912795d. It is recommended to upgrade the affected component.

In yanyutao0402 ChanCMS bis 3.1.2 wurde eine kritische Schwachstelle ausgemacht. Es geht um eine nicht näher bekannte Funktion der Datei /collect/getArticle. Durch die Manipulation des Arguments taskUrl mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Der Angriff kann 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 33d9bb464353015aaaba84e27638ac9a3912795d bezeichnet. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-07-26 | Published 2025-07-27 | Updated 2025-07-27 | Assigner VulDB


MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Deserialization

Improper Input Validation

Product status

3.1.0
affected

3.1.1
affected

3.1.2
affected

3.1.3
unaffected

Timeline

2025-07-26:Advisory disclosed
2025-07-26:VulDB entry created
2025-07-26:VulDB entry last update

Credits

ZAST.AI (VulDB User) reporter

References

vuldb.com/?id.317815 (VDB-317815 | yanyutao0402 ChanCMS getArticle deserialization) vdb-entry technical-description

vuldb.com/?ctiid.317815 (VDB-317815 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.622169 (Submit #622169 | yanyutao0402 https://gitee.com/yanyutao0402/ChanCMS <3.1.3 Remote Code Execution) third-party-advisory

gitee.com/yanyutao0402/ChanCMS/issues/ICLP81 exploit issue-tracking

gitee.com/...commit/33d9bb464353015aaaba84e27638ac9a3912795d patch

gitee.com/yanyutao0402/ChanCMS/tree/V3.1.3 patch

cve.org (CVE-2025-8227)

nvd.nist.gov (CVE-2025-8227)

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