CVE-2020-11057

Name: CVE-2020-11057
Creator: NVD / NIST
Published: 2020-05-12T21:15:11.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 2.15%

Last modified Jun 17, 2026

CVE-2020-11057 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In XWiki Platform 7.2 through 11.10.2, registered users without scripting/programming permissions are able to execute python/groovy scripts while editing personal dashboards. This has been fixed 11.3.7 , 11.10.3 and 12.0.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.

Description

In XWiki Platform 7.2 through 11.10.2, registered users without scripting/programming permissions are able to execute python/groovy scripts while editing personal dashboards. This has been fixed 11.3.7 , 11.10.3 and 12.0.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

2.15%

79.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Xwiki	Xwiki	>= 7.2, <= 11.10.2

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rmp6-jjg8-9424Patch, Third Party Advisory
https://jira.xwiki.org/browse/XWIKI-16960Exploit, Third Party Advisory
https://medium.com/%40andrew.levkin/tews-4c47cfc011d1
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rmp6-jjg8-9424Patch, Third Party Advisory
https://jira.xwiki.org/browse/XWIKI-16960Exploit, Third Party Advisory
https://medium.com/%40andrew.levkin/tews-4c47cfc011d1

Timeline

Published: May 12, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11057?

How severe is CVE-2020-11057?

CVE-2020-11057 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11057?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11057?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST