Medium severity5.4GHSA Advisory· Published Feb 17, 2024· Updated Jun 17, 2026
CVE-2024-21497
CVE-2024-21497
Description
Versions of the package github.com/greenpau/caddy-security are vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick users into visiting a malicious website by crafting a convincing URL with this parameter. To exploit this vulnerability, the user must take an action, such as clicking on a portal button or using the browser’s back button, to trigger the redirection.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/greenpau/caddy-securityGo | <= 1.1.23 | — |
Affected products
2- Range: <= 1.1.23
Patches
Vulnerability mechanics
References
7- blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/nvdMitigationThird Party Advisory
- github.com/advisories/GHSA-8hp3-rmr7-xh88ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-21497ghsaADVISORY
- security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861nvdThird Party AdvisoryWEB
- github.com/greenpau/caddy-securityghsaPACKAGE
- blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddyghsaWEB
- github.com/greenpau/caddy-security/issues/268nvdIssue TrackingWEB
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