CVE-2020-12873

Description

An issue was discovered in Alfresco Enterprise Content Management (ECM) before 6.2.1. A user with privileges to edit a FreeMarker template (e.g., a webscript) may execute arbitrary Java code or run arbitrary system commands with the same privileges as the account running Alfresco.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.45% Top 25%
Vendor Advisory alfresco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://issues.alfresco.com/jira/browse/MNT-21510 vendor advisory issue tracking permissions required
https://securitylab.github.com/advisories/GHSL-2020-039-alfresco third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-12873?
CVE-2020-12873 has been scored as a high severity vulnerability.
How to fix CVE-2020-12873?
To fix CVE-2020-12873, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12873 being actively exploited in the wild?
It is possible that CVE-2020-12873 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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