MEDIUM 5.3 NVD
CVE-2026-104470
YesWiki before 4.6.7 contains a server-side request forgery vulnerability in the Bazar valeur action that allows page editors to make the server fetch arbitrary
YesWiki before 4.6.7 contains a server-side request forgery vulnerability in the Bazar valeur action that allows page editors to make the server fetch arbitrary URLs. Attackers can supply loopback or internal URLs in the url parameter to probe internal services and inject unescaped remote HTML that executes scripts in viewers' browsers.
References
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-6rvf-7pwm-6j44
- https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-ssrf-and-xss-via-bazar-valeur-ac
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-02 via NVD.
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