CVE-2023-44469

Summary

A Server-Side Request Forgery issue in the OpenID Connect Issuer in LemonLDAP::NG before 2.17.1 allows authenticated remote attackers to send GET requests to arbitrary URLs through the request_uri authorization parameter. This is similar to CVE-2020-10770.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2998
• https://security.lauritz-holtmann.de/post/sso-security-ssrf/
• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.17.1
• https://lists.debian.org/debian-lts-announce/2023/10/msg00014.html

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2998
• https://security.lauritz-holtmann.de/post/sso-security-ssrf/
• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.17.1
• https://lists.debian.org/debian-lts-announce/2023/10/msg00014.html

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