CVE-2024-10306: mod_proxy_cluster · Incorrect Authorization
Affects mod_proxy_clusterSource GCVE Database
Not known to be exploited · CVSS 5.4 Medium.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 31% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 23 Apr 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Red Hatredhat/mod_proxy_clusterpkg:rpm/redhat/mod_proxy_clusterOther threats | Affected– | Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Red Hat has released an official fix by rebasing mod_proxy_cluster to version 1.3.22.Final. Users running affected versions of Red Hat Enterprise Linux 9.4 Extended Update Support should apply the update provided by Red Hat as detailed in advisory RHSA-2025:9997. This update addresses the incorrect authorization issue. No additional mitigation steps are indicated by the vendor advisory.
Description
CVE-2024-10306 is a moderate severity vulnerability in the mod_proxy_cluster module, a load-balancer plugin for Apache HTTP Server. It allows unauthorized MCMP requests due to incorrect authorization checks. Red Hat has released an update rebasing mod_proxy_cluster to version 1.3.22.Final to address this issue. Users running affected versions are advised to apply this update to remediate the vulnerability.
References
- access.redhat.com/errata/RHSA-2025:9997 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2321302 (opens in a new tab)
- issues.redhat.com/browse/RHEL-95378 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_9997.json (opens in a new tab)
- nvd.nist.gov/vuln/detail/CVE-2024-10306 (opens in a new tab)
- github.com/modcluster/mod_proxy_cluster/pull/309 (opens in a new tab)
- access.redhat.com/errata/RHBA-2025:2973 (opens in a new tab)
- access.redhat.com/errata/RHBA-2025:5309 (opens in a new tab)
- access.redhat.com/errata/RHSA-2025:3453 (opens in a new tab)
- access.redhat.com/errata/RHSA-2025:9434 (opens in a new tab)
- access.redhat.com/errata/RHSA-2025:9466 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2024-10306 (opens in a new tab)
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/rhsa-2025_9434.json (opens in a new tab)
- lists.suse.com/pipermail/suse-liberty-linux-updates/2025-June/001688.html (opens in a new tab)
- suse.com/security/cve/CVE-2024-10306/ (opens in a new tab)