Published: 23/01/2020 Updated: 30/01/2020

CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 578

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

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.

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jfrog artifactory

Hacking Artifactory with server side template injection

CVE-2020-7931: SSTI exploitation in Artifactory Pro CVE-2020-7931 is somewhat of a purposeful misconfiguration vulnerability in Artifactory that lets attackers conduct server-side template injections from a FreeMarker template The vulnerability was discovered by Ryan Hanson from Atredis and was fixed for all affected versions in late 2019 It will only work on the Pro versions

NVD-CWE-noinfo https://github.com/atredispartners/advisories/blob/master/ATREDIS-2019-0006.md https://www.jfrog.com/confluence/display/RTF/Release+Notes https://nvd.nist.gov https://github.com/gquere/CVE-2020-7931

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CVE-2020-7931

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