The lesscss script service allows cache clearing without programming right
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xwiki | xwiki-platform | affected |
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Configuration 1 [-]
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-12742 | 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. |
Github GHSA |
GHSA-rp38-24m3-rx87 | The lesscss script service allows cache clearing without programming right |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.522% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Xwiki
Xwiki xwiki |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* cpe:2.3:a:xwiki:xwiki:6.1:-:*:*:*:*:*:* cpe:2.3:a:xwiki:xwiki:6.1:milestone1:*:*:*:*:*:* cpe:2.3:a:xwiki:xwiki:6.1:milestone2:*:*:*:*:*:* cpe:2.3:a:xwiki:xwiki:6.1:rc1:*:*:*:*:*:* |
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| Vendors & Products |
Xwiki
Xwiki xwiki |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | The lesscss script service allows cache clearing without programming right | |
| Weaknesses | CWE-285 | |
| References |
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| Metrics |
cvssV3_1
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