Vulnerability Information
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Vulnerability Title
The lesscss script service allows cache clearing without programming right
Vulnerability Description
XWiki is a generic wiki platform. In versions starting from 6.1-milestone-1 to before 15.10.12, from 16.0.0-rc-1 to before 16.4.3, and from 16.5.0-rc-1 to before 16.8.0-rc-1, the script API of the LESS compiler in XWiki is incorrectly checking for rights when calling the cache cleaning API, making it possible to clean the cache without having programming right. The only impact of this is a slowdown in XWiki execution as the caches are re-filled. As this vulnerability requires script right to exploit, and script right already allows unlimited execution of scripts, the additional impact due to this vulnerability is low. This issue has been patched in versions 15.10.12, 16.4.3, and 16.8.0-rc-1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
授权机制不恰当
Vulnerability Title
XWiki Platform 安全漏洞
Vulnerability Description
XWiki Platform是XWiki开源的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 15.10.12之前版本、16.4.3之前版本和16.8.0-rc-1之前版本存在安全漏洞，该漏洞源于LESS编译器权限检查不当，可能导致缓存被清理。
CVSS Information
N/A
Vulnerability Type
N/A