Vulnerability Details : CVE-2023-34959
An issue in Chamilo v1.11.* up to v1.11.18 allows attackers to execute a Server-Side Request Forgery (SSRF) and obtain information on the services running on the server via crafted requests in the social and links tools.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2023-34959
- cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-34959
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-34959
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-01-06 |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2023-34959
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-34959
-
https://github.com/chamilo/chamilo-lms/commit/ed946908fef23e8aa4cefc28f745f3cd6710099f
Social: block anonymous users for read_url_with_open_graph · chamilo/chamilo-lms@ed94690 · GitHubPatch
-
https://github.com/chamilo/chamilo-lms/commit/ea5791ff8ce6ea45148a171b0da5348a7c415e6f
Link: Use GuzzleHttp to check URLs · chamilo/chamilo-lms@ea5791f · GitHubPatch
-
https://github.com/chamilo/chamilo-lms/commit/cc278f01864948b1fb160e03f0a3dc0875d5f81f
Social: Use GuzzleHttp to verify URL with open graph · chamilo/chamilo-lms@cc278f0 · GitHubPatch
-
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-111-2023-04-20-Moderate-impact-Low-risk-Multiple-blind-SSRF-in-links-and-social-tools
Security issues - Chamilo LMS - Chamilo Tracking SystemVendor Advisory
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