Description
Dancer::Plugin::Auth::Google versions before 0.08 for Perl have TLS verification disabled.
The default user agent is initialised with SSL_verify_mode explicitly disabled.
An attacker with network man-in-the-middle (MITM) capability between the Dancer application and googleapis.com can intercept the OAuth2 token exchange and userinfo fetch, return a forged access_token and user profile, and be logged in to the Dancer application as any Google user.
Metrics
CVSS 3.1 8.2/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GARU | Dancer::Plugin::Auth::Google | < 0.08 |
References
- https://github.com/garu/Dancer-Plugin-Auth-Google/commit/2fdb72527eaa0e11a5c134c597f1e44e37411d95.patch
- https://github.com/garu/Dancer-Plugin-Auth-Google/pull/5
- https://metacpan.org/pod/Furl#HTTPS-requests-claims-warnings!
- https://metacpan.org/release/GARU/Dancer-Plugin-Auth-Google-0.08/changes
- https://security.metacpan.org/patches/D/Dancer-Plugin-Auth-Google/0.07/CVE-2026-13410-r1.patch
- http://www.openwall.com/lists/oss-security/2026/07/17/8
Timeline
- Published
- Jul 17, 2026
- Last modified
- Oct 24, 2026
- NVD status
- Deferred