CVE-2025-66295

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, when a user with privilege of user creation creates a new user through the Admin UI and supplies a username containing path traversal sequences (for example ..\Nijat or ../Nijat), Grav writes the account YAML file to an unintended path outside user/accounts/. The written YAML can contain account fields such as email, fullname, twofa_secret, and hashed_password. This vulnerability is fixed in 1.8.0-beta.27.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
GitHub_MCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 14%
VendorProductVersion
getgravgrav
1.7.49.5 ≤
𝑥
< 1.8.0
getgravgrav
1.8.0:beta1
getgravgrav
1.8.0:beta10
getgravgrav
1.8.0:beta11
getgravgrav
1.8.0:beta12
getgravgrav
1.8.0:beta13
getgravgrav
1.8.0:beta14
getgravgrav
1.8.0:beta15
getgravgrav
1.8.0:beta16
getgravgrav
1.8.0:beta17
getgravgrav
1.8.0:beta18
getgravgrav
1.8.0:beta19
getgravgrav
1.8.0:beta2
getgravgrav
1.8.0:beta20
getgravgrav
1.8.0:beta21
getgravgrav
1.8.0:beta22
getgravgrav
1.8.0:beta23
getgravgrav
1.8.0:beta24
getgravgrav
1.8.0:beta25
getgravgrav
1.8.0:beta26
getgravgrav
1.8.0:beta3
getgravgrav
1.8.0:beta4
getgravgrav
1.8.0:beta5
getgravgrav
1.8.0:beta6
getgravgrav
1.8.0:beta7
getgravgrav
1.8.0:beta8
getgravgrav
1.8.0:beta9
𝑥
= Vulnerable software versions