GHSA-r3rg-jrjq-w4mr

ghsaUSosv

Grav CMS Local File Injection

view advisory published 2022-05-24Licence: CC-BY-4.0

The Backup functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to read arbitrary local 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.)

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2020-29556US	medium5.5	0.98% (62nd)	—	2021-03-15
The Backup functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to read arbitrary local files on the underlying server by exploiting a path-traversal tech…

references

External citations — patches, advisories, analysis.

https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-gravWEB
https://github.com/getgrav/gravPACKAGE
https://nvd.nist.gov/vuln/detail/CVE-2020-29556ADVISORY

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