The BackupDelete functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated…
Priority MEDIUM 41CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
The BackupDelete functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to delete arbitrary files on the underlying server by exploiting a path-traversal technique. (This vulnerability can also be exploited by an unauthenticated attacker due to a lack of CSRF protection.)
Why it matters now
EPSS 0.02899 87th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed getgrav/grav (Packagist): 1.6.30
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | getgrav/grav (Packagist) | 1.7.0-beta.1 – 1.7.0-rc.17 | — | No fix listed | GHSA-gpmf-q5jh-hjx4 |
| — | getgrav/grav (Packagist) | before 1.6.30 | 1.6.30 | Patch available | GHSA-gpmf-q5jh-hjx4 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- getgrav/grav (Packagist) Vendor— Affected 1.7.0-beta.1 – 1.7.0-rc.17 Fixed in — No fix listed GHSA-gpmf-q5jh-hjx4
- getgrav/grav (Packagist) Vendor— Affected before 1.6.30 Fixed in 1.6.30 Patch available GHSA-gpmf-q5jh-hjx4
CPE configurations NVD · 29
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:getgrav:grav_cms:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta1:*:*:*:*:*:* | 1.7.0 beta1 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta10:*:*:*:*:*:* | 1.7.0 beta10 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta2:*:*:*:*:*:* | 1.7.0 beta2 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta3:*:*:*:*:*:* | 1.7.0 beta3 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta4:*:*:*:*:*:* | 1.7.0 beta4 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta5:*:*:*:*:*:* | 1.7.0 beta5 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta6:*:*:*:*:*:* | 1.7.0 beta6 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta7:*:*:*:*:*:* | 1.7.0 beta7 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta8:*:*:*:*:*:* | 1.7.0 beta8 | Vulnerable | getgrav |
- cpe:2.3:a:getgrav:grav_cms:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta1:*:*:*:*:*:* Versions 1.7.0 beta1 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta10:*:*:*:*:*:* Versions 1.7.0 beta10 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta2:*:*:*:*:*:* Versions 1.7.0 beta2 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta3:*:*:*:*:*:* Versions 1.7.0 beta3 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta4:*:*:*:*:*:* Versions 1.7.0 beta4 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta5:*:*:*:*:*:* Versions 1.7.0 beta5 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta6:*:*:*:*:*:* Versions 1.7.0 beta6 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta7:*:*:*:*:*:* Versions 1.7.0 beta7 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta8:*:*:*:*:*:* Versions 1.7.0 beta8 Vulnerable ·getgrav
Show 19 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:getgrav:grav_cms:1.7.0:beta9:*:*:*:*:*:* | 1.7.0 beta9 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc1:*:*:*:*:*:* | 1.7.0 rc1 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc10:*:*:*:*:*:* | 1.7.0 rc10 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc11:*:*:*:*:*:* | 1.7.0 rc11 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc12:*:*:*:*:*:* | 1.7.0 rc12 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc13:*:*:*:*:*:* | 1.7.0 rc13 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc14:*:*:*:*:*:* | 1.7.0 rc14 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc15:*:*:*:*:*:* | 1.7.0 rc15 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc16:*:*:*:*:*:* | 1.7.0 rc16 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc17:*:*:*:*:*:* | 1.7.0 rc17 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc2:*:*:*:*:*:* | 1.7.0 rc2 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc20:*:*:*:*:*:* | 1.7.0 rc20 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc3:*:*:*:*:*:* | 1.7.0 rc3 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc4:*:*:*:*:*:* | 1.7.0 rc4 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc5:*:*:*:*:*:* | 1.7.0 rc5 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc6:*:*:*:*:*:* | 1.7.0 rc6 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc7:*:*:*:*:*:* | 1.7.0 rc7 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc8:*:*:*:*:*:* | 1.7.0 rc8 | Vulnerable | getgrav |
| cpe:2.3:a:getgrav:grav_cms:1.7.0:rc9:*:*:*:*:*:* | 1.7.0 rc9 | Vulnerable | getgrav |
- cpe:2.3:a:getgrav:grav_cms:1.7.0:beta9:*:*:*:*:*:* Versions 1.7.0 beta9 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc1:*:*:*:*:*:* Versions 1.7.0 rc1 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc10:*:*:*:*:*:* Versions 1.7.0 rc10 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc11:*:*:*:*:*:* Versions 1.7.0 rc11 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc12:*:*:*:*:*:* Versions 1.7.0 rc12 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc13:*:*:*:*:*:* Versions 1.7.0 rc13 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc14:*:*:*:*:*:* Versions 1.7.0 rc14 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc15:*:*:*:*:*:* Versions 1.7.0 rc15 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc16:*:*:*:*:*:* Versions 1.7.0 rc16 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc17:*:*:*:*:*:* Versions 1.7.0 rc17 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc2:*:*:*:*:*:* Versions 1.7.0 rc2 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc20:*:*:*:*:*:* Versions 1.7.0 rc20 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc3:*:*:*:*:*:* Versions 1.7.0 rc3 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc4:*:*:*:*:*:* Versions 1.7.0 rc4 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc5:*:*:*:*:*:* Versions 1.7.0 rc5 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc6:*:*:*:*:*:* Versions 1.7.0 rc6 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc7:*:*:*:*:*:* Versions 1.7.0 rc7 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc8:*:*:*:*:*:* Versions 1.7.0 rc8 Vulnerable ·getgrav
- cpe:2.3:a:getgrav:grav_cms:1.7.0:rc9:*:*:*:*:*:* Versions 1.7.0 rc9 Vulnerable ·getgrav
Remediation
- Fix · GHSA-gpmf-q5jh-hjx4 getgrav/grav (Packagist) Fixed in 1.6.30 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-29555
- 2026-10-03 Alias added: GHSA-gpmf-q5jh-hjx4
References
More getgrav Grav Cms vulnerabilities
- TI-2020-17746 The Scheduler in Grav CMS through 1.7.0-rc.17 allows an attacker to execute a system… CVSS 3.1HIGH 8.8
- TI-2018-03790 Cross-site scripting (XSS) vulnerability in system/src/Grav/Common/Twig/Twig.php in Grav… CVSS 3.0MEDIUM 6.1
- TI-2019-12116 Grav through 1.6.15 allows (Stored) Cross-Site Scripting due to JavaScript execution in SVG images. CVSS 3.1MEDIUM 6.1
- TI-2020-17748 The Backup functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2020-29555 · CVE Program
- CVE-2020-29555 · NVD
- FIRST EPSS
- GHSA-gpmf-q5jh-hjx4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences