Vulnerability · Published Jul 2, 2024 · Assigned by GitHub_M

CVE-2024-39326SkillTree CSRF Vulnerability allows an attacker to modify the Video and Captions of a Skill

Medium 4.4

In plain English

A medium-severity cross-site request forgery in skills-service from NationalSecurityAgency. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)4.4Medium
Exploit odds (30 days)0.3%top 78.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

SkillTree is a micro-learning gamification platform. Prior to version 2.12.6, the endpoint `/admin/projects/{projectname}/skills/{skillname}/video` (and probably others) is open to a cross-site request forgery (CSRF) vulnerability. Due to the endpoint being CSRFable e.g POST request, supports a content type that can be exploited (multipart file upload), makes a state change and has no CSRF mitigations in place (samesite flag, CSRF token). It is possible to perform a CSRF attack against a logged in admin account, allowing an attacker that can target a logged in admin of Skills Service to modify the videos, captions, and text of the skill. Version 2.12.6 contains a patch for this issue.

Affected products (as reported)

VendorProductVersions
NationalSecurityAgency skills-service < 2.12.6

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

References