CVE-2024-7923
Puppet-pulpcore: an authentication bypass vulnerability exists in pulpcore
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.81% · top 43% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
pulpcore
- affected < 22.0
Red Hat · Red Hat Satellite 6.13 for RHEL 8
- unaffected 1:3.5.2.8-1.el8sat – < *
Red Hat · Red Hat Satellite 6.13 for RHEL 8
- unaffected 1:3.5.2.8-1.el8sat – < *
Red Hat · Red Hat Satellite 6.14 for RHEL 8
- unaffected 1:3.7.0.8-1.el8sat – < *
Red Hat · Red Hat Satellite 6.14 for RHEL 8
- unaffected 1:3.7.0.8-1.el8sat – < *
Red Hat · Red Hat Satellite 6.15 for RHEL 8
- unaffected 1:3.9.3.4-1.el8sat – < *
Red Hat · Red Hat Satellite 6.15 for RHEL 8
- unaffected 1:3.9.3.4-1.el8sat – < *
Red Hat · Red Hat Satellite 6.16 for RHEL 8
- unaffected 1:3.12.0.1-1.el8sat – < *
Red Hat · Red Hat Satellite 6.16 for RHEL 8
- unaffected 1:3.12.0.1-1.el8sat – < *
Red Hat · Red Hat Satellite 6.16 for RHEL 9
- unaffected 1:3.12.0.1-1.el9sat – < *
Red Hat · Red Hat Satellite 6.16 for RHEL 9
- unaffected 1:3.12.0.1-1.el9sat – < *
Red Hat · Red Hat Update Infrastructure 4 for Cloud Providers
All versions: unaffected
Red Hat · Red Hat Update Infrastructure 4 for Cloud Providers
All versions: unaffected
Red Hat · Red Hat Update Infrastructure 4 for Cloud Providers
All versions: unaffected
What to do
Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
References (6)
- RHSA-2024:6335 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2024:6336 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2024:6337 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2024:8906 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-7923 (opens in a new tab)vdb-entryx_refsource_REDHAT
- RHBZ#2305718 (opens in a new tab)issue-trackingx_refsource_REDHAT
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2024-7923)Record last updated .