PT-2018-14397 · Alchemycms · Alchemycms

Published

2018-10-16

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Updated

2025-08-29

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CVE-2018-18307

CVSS v3.1

6.1

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions AlchemyCMS version 4.1.0
Description A Stored XSS issue has been found in AlchemyCMS via the "/admin/pictures" image field. The vendor disputes the validity of this report, stating that the researcher used an authorized cookie to access a password-protected route, which would have been rejected without the session cookie.
Recommendations For version 4.1.0, as a temporary workaround, consider restricting access to the "/admin/pictures" image field until a patch is available. Avoid using the image filename field in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-18307
GHSA-7MJ4-2984-955F

Affected Products

Alchemycms