CVE-2023-33195
MEDIUM6.1EPSS 0.88%Craft CMS XSS in RSS widget feed
Published: 5/26/2023Modified: 2/16/2024
Description
### Summary A malformed RSS feed can deliver an XSS payload ### PoC Create an RSS widget and add the domain https://blog.whitebear.vn/file/rss-xss2.rss The XSS payload will be triggered by the title in tag `<item>` Resolved in https://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f
Affected packages (1)
- Packagist/craftcms/cms>= 4.3.0, < 4.4.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-33195
- PATCHhttps://github.com/craftcms/cms
- WEBhttps://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f
- WEBhttps://github.com/craftcms/cms/releases/tag/4.4.6
- WEBhttps://github.com/craftcms/cms/security/advisories/GHSA-qpgm-gjgf-8c2x