Description (CNA)
Cotonti through 1.0.0 contains an open redirect vulnerability in the cot_url_check() function that validates redirect destinations using a regular expression lacking an end-of-string anchor. Attackers can bypass the redirect guard by supplying hostnames beginning with the site domain to redirect users to attacker-controlled hosts through the ratings plugin or other redirect callers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cotonti / Cotonti | affected 0 through 1.0.0 |
CWE
CWE-601
References
- https://github.com/Cotonti/Cotonti/issues/1891
- https://github.com/Cotonti/Cotonti/pull/1899
- https://github.com/Cotonti/Cotonti/blob/1.0.0/system/functions.php
- https://github.com/Cotonti/Cotonti/blob/1.0.0/plugins/ratings/ratings.ajax.php
- https://github.com/Cotonti/Cotonti
- https://www.vulncheck.com/advisories/cotonti-through-1.0.0-open-redirect-via-unanchored-cot-url-check-regex
ADP enrichment
No English description supplied.