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Advisories

Grav Login plugin 3.6.0 before 3.9.13 Privilege Escalation via login.invite

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Severity
high
Date
Affecting

  • grav-plugin-login >= 3.6.0, < 3.9.13

CWE
  • CWE-269 Improper Privilege Management
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
ffasterss, shirabe0x05
Description
Grav Login plugin from 3.6.0 before 3.9.13 contains a missing authorization vulnerability in the login.invite task that allows page authors to obtain super user accounts. Attackers can define an invitation form granting super access in page frontmatter, submit it unauthenticated, and register the invited address for full site control.

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