High severity · published Nov 5, 2021
CVE-2021-3924
Path Traversal in getgrav/grav
7.5
CVSS
4.4%
EPSS
No
On KEV
Description
grav is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.4% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GE
getgrav/grav · getgrav
through 1.7.24 · source: vendor
GR
Grav · Getgrav
through 1.7.24 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3924
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3924
Patch
https://github.com/getgrav/grav/commit/8f9c417c04b89dc8d2de60b95e7696821b2826ce
Exploit
https://huntr.dev/bounties/7ca13522-d0c9-4eff-a7dd-6fd1a7f205a2
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