Craft CMS stored XSS in indexedVolumes
### Summary XSS can be triggered via the Update Asset Index utility ### PoC 1. Access setting tab 2. Create new assets 3. In assets name inject payload: "<script>alert(26)</script> 4. Click Utilities tab 5. Choose all volumes, or volume trigger xss 7. Click Update asset indexes. XSS will be triggered Json response volumes name makes triggers the payload "session":{"id":1,"indexedVolumes":{"1":"\"<script>alert(26)</script>"}, It’s run on every POST request in the utility. Resolved in https://github.com/craftcms/cms/commit/8c2ad0bd313015b8ee42326af2848ee748f1d766
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-33197US | medium5.4 | — | ||
Craft is a CMS for creating custom digital experiences on the web. Cross-site scripting (XSS) can be triggered via the Update Asset Index utility. This issue has been patched in ve… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/craftcms/cmsPACKAGE
- https://github.com/craftcms/cms/commit/8c2ad0bd313015b8ee42326af2848ee748f1d766WEB
- https://github.com/craftcms/cms/releases/tag/4.4.6WEB
- https://github.com/craftcms/cms/security/advisories/GHSA-6qjx-787v-6pxrWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-33197ADVISORY
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