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Advisories

Vikunja 2.0.0 before 2.7.1 Login CSRF via /api/v2 Login and OIDC Callback

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Severity
medium
Date
Affecting

  • vikunja >= 2.0.0, < 2.7.1

CWE
  • CWE-352 Cross-Site Request Forgery (CSRF)
CVSS
5.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Description
Vikunja 2.0.0 before 2.7.1 accepts form-encoded bodies on the /api/v2 login and OIDC callback endpoints without CSRF or Origin checks, enabling login cross-site request forgery. An attacker with an account can lure a victim to a page posting the attacker's credentials or OIDC code, switching the victim into the attacker's account and exposing data the victim then adds.

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