Description
Grav API Plugin versions before 1.0.10 fail to restrict write access to security-critical plugin configuration scopes, allowing authenticated users with api.config.write privilege to modify rate limiting and CORS settings. Attackers can disable rate limiting site-wide to enable credential brute-forcing attacks and reconfigure CORS policies to include attacker-controlled origins with credentials enabled.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-4pqv-2qj5-38fp)
https://github.com/getgrav/grav/security/advisories/GHSA-4pqv-2qj5-38fp
Third Party Advisory third-party-advisory
VulnCheck Advisory: Grav API Plugin before 1.0.10 Broken Access Control
https://www.vulncheck.com/advisories/grav-api-plugin-before-broken-access-control
Scores
CVSS v3
8.5
EPSS
0.0023
EPSS Percentile
14.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (2)
getgrav/grav
< 1.0.10
getgrav/grav
1.0.10
Published
Jul 23, 2026
Tracked Since
Jul 23, 2026