CVE-2020-7931

Published on: 01/23/2020 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:23:53 PM UTC

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Artifactory from Jfrog contain the following vulnerability:

In JFrog Artifactory 5.x and 6.x, insecure FreeMarker template processing leads to remote code execution, e.g., by modifying a .ssh/authorized_keys file. Patches are available for various versions between 5.11.8 and 6.16.0. The issue exists because use of the DefaultObjectWrapper class makes certain Java functions accessible to a template.

  • CVE-2020-7931 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
advisories/ATREDIS-2019-0006.md at master · atredispartners/advisories · GitHub Exploit
Third Party Advisory
github.com
text/html
URL Logo MISC github.com/atredispartners/advisories/blob/master/ATREDIS-2019-0006.md
Release Notes - Artifactory - JFrog Wiki Release Notes
Vendor Advisory
www.jfrog.com
text/html
URL Logo MISC www.jfrog.com/confluence/display/RTF/Release+Notes

Exploit/POC from Github

Hacking Artifactory with server side template injection

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationJfrogArtifactoryAllAllAllAll
ApplicationJfrogArtifactoryAllAllAllAll
ApplicationJfrogArtifactoryAllAllAllAll
ApplicationJfrogArtifactoryAllAllAllAll
  • cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*:
  • cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*:
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