Description (CNA)
wger before 2.6 (affected versions <= 2.5.0) contains an open redirect vulnerability in the trainer_login view (wger/core/views/user.py). After a trainer enters impersonation mode, the view redirects to the user-supplied 'next' GET parameter via HttpResponseRedirect() without validating it with url_has_allowed_host_and_scheme(). An attacker who delivers a crafted link to an authenticated trainer can redirect the trainer's browser to an attacker-controlled domain, enabling phishing and leaking the wger URL structure (including the impersonated user's user_pk) via the Referer header.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wger-project / wger | affected 0 before 2.6; unaffected 2.6 |
CWE
CWE-601
References
- https://github.com/wger-project/wger/security/advisories/GHSA-vqv8-j3mj-wjxj
- https://www.vulncheck.com/advisories/wger-before-2.6-open-redirect-via-trainer-login-next-parameter
ADP enrichment
No English description supplied.