CVE-2020-15171: In XWiki before versions 11.10.5 or 12.2.1, any user with SCRIPT right (EDIT right before XWiki 7.4) can gain access to the application server Servlet context…

PriorityP337medium6.6CVSS 3.1

AVNACHPRHUINSUCHIHAH

EPSS

1.34%

67.9th percentile

In XWiki before versions 11.10.5 or 12.2.1, 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. The only workaround is to give SCRIPT right only to trusted users.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
xwiki	xwiki	< 11.10.5	11.10.5
xwiki	xwiki	>= 12.0.0 < 12.2.1	12.2.1
xwiki	xwiki-platform	—	—
xwiki	xwiki-platform	—	—

CVSS provenance

nvdv3.16.6MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.0MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:P

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