Answer in brief
CVE-2023-35153 records a Critical severity (CVSS 9.0) vulnerability in XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name parameters. The current sources do not mark it as known exploited. The current feed maps org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven), org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven), org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven), org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven), org.xwiki.platform:xwiki-platform-appwithinminutes-ui (maven). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| org.xwiki.platform:xwiki-platform-appwithinminutes-uimaven | >=5.4.4 <14.4.8 | 14.4.8 |
| org.xwiki.platform:xwiki-platform-appwithinminutes-uimaven | >=14.5 <14.10.4 | 14.10.4 |
| org.xwiki.platform:xwiki-platform-appwithinminutes-uimaven | >=15.0-rc-1 <15.0 | 15.0 |
Published upstream
Jun 20, 2023
Evidence: source:osv:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:osv:source_dates:source-dates:recordFirst seen by HOL
Sep 10, 2026
### Impact A stored XSS can be exploited by users with edit rights by adding a `AppWithinMinutes.FormFieldCategoryClass` class on a page and setting the payload on the page title. Then, any user visiting `/xwiki/bin/view/AppWithinMinutes/ClassEditSheet` executes the payload. See https://jira.xwiki.org/browse/XWIKI-20365 for me details. ### Patches The issue has been patched on XWiki 14.4.8, 14.10.4, and 15.0 ? ### Workarounds The issue can be fixed by updating `AppWithinMinutes.ClassEditSheet` with this [patch](https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302). ### References - https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302 - https://jira.xwiki.org/browse/XWIKI-20365 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:[email protected]) ### Attribution This vulnerability has been reported on Intigriti by René de Sain @renniepak.
Quoted source text, attributed separately from HOL analysis.