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Vulnerability record · CVE-2024-7923 · published 4 September 2024

CVE-2024-7923: Redhat satellite improper authentication vulnerability

Redhat · Satellite

An authentication bypass vulnerability has been identified in Pulpcore when deployed with Gunicorn versions prior to 22.0, due to the puppet-pulpcore configuration. This issue arises from Apache's mod_proxy not properly unsetting headers because of restrictions on underscores in HTTP headers, allowing authentication through a malformed header. This flaw impacts all active Satellite deployments (6.13, 6.14 and 6.15) which are using Pulpcore version 3.0+ and could potentially enable unauthorized users to gain administrative access.

9.8 CVSS 3.1 Critical EPSS 0.81% · top 44.7% CWE-287 · Improper authentication
9.8CVSS 3.1 base score
0.81%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

An authentication bypass vulnerability has been identified in Pulpcore when deployed with Gunicorn versions prior to 22.0, due to the puppet-pulpcore configuration. This issue arises from Apache's mod_proxy not properly unsetting headers because of restrictions on underscores in HTTP headers, allowing authentication through a malformed header. This flaw impacts all active Satellite deployments (6.13, 6.14 and 6.15) which are using Pulpcore version 3.0+ and could potentially enable unauthorized users to gain administrative access.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2024:6335 Vendor Advisory
https://access.redhat.com/errata/RHSA-2024:6336 Vendor Advisory
https://access.redhat.com/errata/RHSA-2024:6337 Vendor Advisory
https://access.redhat.com/errata/RHSA-2024:8906
https://access.redhat.com/security/cve/CVE-2024-7923 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2305718 Issue Tracking

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Source: NIST National Vulnerability Database (record CVE-2024-7923), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.