RCE in Xwiki
CVE-2020-11057
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.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L.
Affected products
- Xwiki
- Xwiki Platform — versions >= 7.2, < 11.10.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- security-advisories@github.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-11057?
- CVE-2020-11057 is a critical-severity vulnerability in Xwiki, classified under Code Injection. CVSS score: 9.9/10. Published 2020-05-12.
- How severe is CVE-2020-11057?
- Critical severity. CVSS v3 base score is 9.9 out of 10.