Description (CNA)
Grav Login OAuth plugin (grav-plugin-login-oauth) before 1.4.3 provisions OAuth accounts as ordinary Grav users with a deterministic <provider>.<id> username and an unsalted MD5 hash of the provider identifier as the password, without disabling password login. Unauthenticated remote attackers who learn or guess a provider identifier can reproduce these credentials and log in, gaining administrative control of privileged accounts.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| getgrav / grav-plugin-login-oauth | affected 1.0.0-beta.1 before 1.4.3; unaffected 1.4.3 |
CWE
CWE-1391
References
- https://github.com/getgrav/grav/security/advisories/GHSA-mj8v-hvf6-73gm
- https://www.vulncheck.com/advisories/grav-login-oauth-plugin-before-1.4.3-predictable-local-credentials-authentication-bypass
ADP enrichment
No English description supplied.
No references supplied.