CVE-2025-66299
Essential information
- Published
- 01/12/2025 22:15
- Modified
- 03/12/2025 15:41
- Author
- —
- Creator
- —
- CVSS
- 8.8 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Privileges required
- LOW
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
Grav is a file-based Web platform. Prior to 1.8.0-beta.27, Grav CMS is vulnerable to a Server-Side Template Injection (SSTI) that allows any authenticated user with editor permissions to execute arbitrary code on the remote server, bypassing the existing security sandbox. Since the security sandbox does not fully protect the Twig object, it is possible to interact with it (e.g., call methods, read/write attributes) through maliciously crafted Twig template directives injected into a web page. This allows an authenticated editor to add arbitrary functions to the Twig attribute system.twig.safe_filters, effectively bypassing the Grav CMS sandbox. This vulnerability is fixed in 1.8.0-beta.27.
NVD status
- Status
- Analyzed — CVE has had analysis completed and all data associations made.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| getgrav / grav | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta1:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta10:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta11:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta12:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta13:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta14:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta15:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta16:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta17:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta18:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta19:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta2:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta20:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta21:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta22:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta23:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta24:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta25:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta26:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta3:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta4:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta5:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta6:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta7:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta8:*:*:*:*:*:* |
| getgrav / grav | cpe:2.3:a:getgrav:grav:1.8.0:beta9:*:*:*:*:*:* |