CVE-2020-29555
Last modified
CVE-2020-29555 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.). EPSS estimates a 2.90% chance of exploitation in the next 30 days.
Description
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.)
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Getgrav | Grav Cms | < 1.7.0 | — |
| Getgrav | Grav Cms | 1.7.0 | Beta1 |
References
- https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/Exploit, Patch, Third Party Advisory
- https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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