Cross-site Scripting in SEOmatic plugin
A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-41750US | medium6.1 | — | ||
A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seoma… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/nystudio107/craft-seomaticPACKAGE
- https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.mdWEB
- https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8WEB
- https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-41750ADVISORY
scry
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