medium6.1
CVE-2023-23927
Craft CMS Stored Cross-site Scripting Injection Vulnerability
Impact
### Summary _When you insert a payload inside a label name or instruction of an entry type, an XSS happens in the quick post widget on the admin dashboard._ ### PoC [_Complete instructions, including specific configuration details, to reproduce the vulnerability._](https://user-images.githubusercontent.com/53917092/215604129-d5b75608-5a24-4eb3-906f-55b192310298.mp4) ### Impact Tested with the free version of Craft CMS 4.3.6.1
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | craftcms/cms | >= 4.0.0-RC1, < 4.3.7 | 4.3.7 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Craftcms | Craft Cms | before 4.3.7 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#437---2023-02-03
- https://github.com/craftcms/cms/security/advisories/GHSA-qcrj-6ffc-v7hq
- https://user-images.githubusercontent.com/53917092/215604129-d5b75608-5a24-4eb3-906f-55b192310298.mp4
- https://github.com/advisories/GHSA-qcrj-6ffc-v7hq
- https://nvd.nist.gov/vuln/detail/CVE-2023-23927