CVE-2023-44469

MEDIUM EPSS 41.8%
Published Sep 29, 20232y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Sep 29, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
41.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 1

VendorProductVersionRange
lemonldap-nglemonldap\\ <2.17.1

References 4

  • gitlab.ow2.org https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2998
    Issue TrackingPatchVendor Advisory
  • gitlab.ow2.org https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.17.1
    Issue TrackingRelease Notes
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2023/10/msg00014.html
  • security.lauritz-holtmann.de https://security.lauritz-holtmann.de/post/sso-security-ssrf/
    Not Applicable

Remediation

  • gitlab.ow2.org https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2998
    Issue TrackingPatchVendor Advisory