PT-2025-9965 · Unknown · Chestnutcms

Gun + 1 · Published 2025-03-06 · Updated 2025-03-07 · CVE-2025-2031

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions ChestnutCMS versions up to 1.5.2

Description A critical issue has been discovered that affects the uploadFile function of the /dev-api/cms/file/upload API endpoint. The manipulation of the file argument leads to unrestricted upload. This issue can be exploited remotely.

Recommendations For ChestnutCMS versions up to 1.5.2, as a temporary workaround, consider disabling the uploadFile function until a patch is available. Restrict access to the /dev-api/cms/file/upload API endpoint to minimize the risk of exploitation. Avoid using the file argument in the affected API endpoint until the issue is resolved.

Exploit

Fix

Unrestricted File Upload

XSS

Improper Access Control

Weakness Enumeration

CWE-434

CWE-79

CWE-284

Related Identifiers

CVE-2025-2031

Affected Products

Chestnutcms

References · 8

• 🔥 https://github.com/IceFoxH/VULN/issues/6 · Exploit
• https://osv.dev/vulnerability/CVE-2025-2031 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2031 · Security Note
• https://vuldb.com/?submit.512029 · Note
• https://twitter.com/VulmonFeeds/status/1897694939854557254 · Twitter Post
• https://vuldb.com/?ctiid.298773 · Note
• https://vuldb.com/?id.298773 · Note
• https://twitter.com/CVEnew/status/1897878687598408010 · Twitter Post