Vulnerability Monitor

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CVE-2020-15252

In XWiki before version 12.5 and 11.10.6, any user with SCRIPT right (EDIT right before XWiki 7.4) can gain access to the application server Servlet context which contains tools allowing to instantiate arbitrary Java objects and invoke methods that may lead to arbitrary code execution. This is patched in XWiki 12.5 and XWiki 11.10.6.

Published

2020-10-16T17:15:11.963

Last Modified

2024-11-21T05:05:11.877

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-94
Type: Primary
CWE-74

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	xwiki	xwiki	< 11.10.6	Yes
Application	xwiki	xwiki	< 12.5	Yes

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-5hv6-mh8q-q9v8 Third Party Advisory ([email protected])
https://jira.xwiki.org/browse/XWIKI-17141 Exploit, Vendor Advisory ([email protected])
https://jira.xwiki.org/browse/XWIKI-17423 Vendor Advisory ([email protected])
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-5hv6-mh8q-q9v8 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://jira.xwiki.org/browse/XWIKI-17141 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://jira.xwiki.org/browse/XWIKI-17423 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)