In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were…
Priority MEDIUM 41CWE-436Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Partial Red Hat: 3 fixed, 4 without a fix
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat.
Summary
In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) codebase.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01223 68th percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 3 fixed, 4 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:owasp:modsecurity:*:*:*:*:*:*:*:* | 3.0.0 to before 3.0.8 | Vulnerable | owasp-modsecurity |
| cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* | before 2.9.6 | Vulnerable | Trustwave |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
- cpe:2.3:a:owasp:modsecurity:*:*:*:*:*:*:*:* Versions 3.0.0 to before 3.0.8 Vulnerable ·owasp-modsecurity
- cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* Versions before 2.9.6 Vulnerable ·Trustwave
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
Remediation
Red Hat 2 advisories
- RHSA-2023:4629 Released 2023-08-15 · Red Hat rating ModerateRed Hat JBoss Core Services Apache HTTP Server 2.4.57 security update
- Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-apr-1.7.0-8.el7jbcs, jbcs-httpd24-apr-devel-1.7.0-8.el7jbcs, jbcs-httpd24-curl-8.2.1-1.el7jbcs +12
- Red Hat JBoss Core Services on RHEL 8 jbcs-httpd24-apr-1.7.0-8.el8jbcs, jbcs-httpd24-apr-devel-1.7.0-8.el8jbcs, jbcs-httpd24-curl-8.2.1-1.el8jbcs +12
- RHSA-2023:4628 Released 2023-08-15 · Red Hat rating ModerateRed Hat JBoss Core Services Apache HTTP Server 2.4.57 security update
- Red Hat JBoss Core Services 2.4.57
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 8 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 9 | Affected | No fix planned: Will not fix |
| Red Hat Software Collections | Affected | No fix planned: Will not fix |
| Red Hat JBoss Core Services 2.4.57 | Fixed | RHSA-2023:4628 |
| Red Hat JBoss Core Services on RHEL 7 Server | Fixed | RHSA-2023:4629 |
| Red Hat JBoss Core Services on RHEL 8 | Fixed | RHSA-2023:4629 |
Not affected: 2 products
- Red Hat JBoss Core Services on RHEL 7 Server
- Red Hat JBoss Core Services on RHEL 8
Timeline
- 2026-10-02 Threatist record created from CVE-2022-48279
- 2026-10-03 Alias added: GHSA-6fhx-fm6h-hpxq
- 2026-10-09 Fix available: RHSA-2023:4628 · Red Hat
- 2026-11-08 Fix available: Red Hat JBoss Core Services 2.4.57 · Red Hat
References
Patch 2
Advisory 6
Sources
- CVE-2022-48279 · CVE Program
- CVE-2022-48279 · NVD
- FIRST EPSS
- GHSA-6fhx-fm6h-hpxq · GitHub Advisory Database · CC BY 4.0
- CVE-2022-48279 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences