CVE-2020-29556: 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…

PriorityP431medium5.5CVSS 3.1

AVLACLPRLUINSUCHINAN

EPSS

0.98%

57.9th percentile

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.)

Affected

4 ranges

Vendor	Product	Version range	Fixed in
getgrav	grav	>= 0 < 1.6.30	1.6.30
getgrav	grav	1.7.0-beta.1 – 1.7.0-rc.17	—
getgrav	grav_cms	< 1.7.0	1.7.0
getgrav	grav_cms	—	—

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.