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  5. CVE-2020-5233

CVE-2020-5233: URL Redirection to Untrusted Site ('Open Redirect')

December 20, 2021

OAuth2 Proxy before 5.0 has an open redirect vulnerability. Authentication tokens could be silently harvested by an attacker. This has been patched in version 5.0.

References

  • github.com/advisories/GHSA-qqxw-m5fj-f7gv
  • github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-qqxw-m5fj-f7gv
  • github.com/oauth2-proxy/oauth2_proxy/commit/a316f8a06f3c0ca2b5fc5fa18a91781b313607b2
  • github.com/oauth2-proxy/oauth2_proxy/releases/tag/v5.0.0
  • nvd.nist.gov/vuln/detail/CVE-2020-5233

Code Behaviors & Features

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Affected versions

All versions before 5.0.0

Fixed versions

  • 5.0.0

Solution

Upgrade to version 5.0.0 or above.

Impact 6.1 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

Source file

go/github.com/oauth2-proxy/oauth2-proxy/CVE-2020-5233.yml

Spotted a mistake? Edit the file on GitLab.

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