CVE-2023-44469

Name: CVE-2023-44469
Creator: NVD / NIST
Published: 2023-09-29T07:15:14.073+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2023-44469 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.55%

41.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions	Update
Lemonldap-Ng	Lemonldap\	< 2.17.1	Ng

References

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

Timeline

Published: Sep 29, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-44469?

How severe is CVE-2023-44469?

CVE-2023-44469 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2023-44469?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-44469?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST