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Advisories

Social-auth-core 4.7.0 before 7.0.0 Login CSRF via SAML RelayState

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Severity
low
Date
Affecting

  • social-auth-core >= 4.7.0, < 7.0.0

CWE
  • CWE-352 Cross-Site Request Forgery (CSRF)
CVSS
2.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Zachariah Mithani (AploSec)
Description
Social-auth-core 4.7.0 before 7.0.0 contains a login cross-site request forgery vulnerability in the SAML backend that restores sessions named in the unsigned RelayState parameter. Attackers can deliver their own valid IdP response and RelayState to a victim's browser via an auto-submitting form, signing the victim into the attacker's account to capture entered data.

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