CVE-2018-18307 – alchemy_cms

Package

Manager: gem
Name: alchemy_cms
Vulnerable Version: <0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

EPSS: 0.00411 pctl0.60604

Details

Withdrawn Advisory: AlchemyCMS is vulnerable to stored XSS via the /admin/pictures image field ## Withdrawn Advisory This advisory has been withdrawn because it does not describe a vulnerability. The maintainer states the following: > The researcher used an authorized cookie to perform the request to a password-protected route. Without that session cookie, the request would have been rejected as unauthorized. ## Original Description A Stored XSS vulnerability has been discovered in version 4.1.0 of AlchemyCMS via the /admin/pictures image field.

Metadata

Created: 2022-05-14T01:57:26Z
Modified: 2025-08-29T20:34:47Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-7mj4-2984-955f/GHSA-7mj4-2984-955f.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-7mj4-2984-955f
Finding: F425
Auto approve: 1