Apache HTTP Server may use exploitable/malicious backend application output to run local handlers via internal redirect
Vulnerability in core of Apache HTTP Server 2.4.59 and earlier are vulnerably to information disclosure, SSRF or local script execution via backend applications whose response headers are malicious or exploitable. Users are recommended to upgrade to version 2.4.60, which fixes this issue.
- BDU:2024-05131
- ALSA-2024:5138
- ALSA-2024:5193
- DSA-5729-1
- openSUSE-SU-2024:14116-1
- RHSA-2024:5138
- RHSA-2024:5193
- RHSA-2024:5239
- RHSA-2024:5812
- RHSA-2024:5832
- RHSA-2024:6136
- RHSA-2024:6467
- RHSA-2024:6468
- RHSA-2024:6583
- RHSA-2024:6584
- RHSA-2024:7101
- RLSA-2024:5138
- RLSA-2024:5193
- SUSE-SU-2024:2560-1
- SUSE-SU-2024:2591-1
- Published
- Jul 1, 2024
- Updated
- Jun 17, 2026
- EPSS
- 41.6% · 99th percentile
- CWE
- CWE-829
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Report tools
Action score
51
Plan
Add it to your regular patch cycle.
- CVSS
- 39 / 40 · 9.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 12 / 30 · 41.6%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| apache | http server | cpe:2.3:a:apache:http_server |
| netapp | clustered data ontap | cpe:2.3:o:netapp:clustered_data_ontap |
Using http server? Add it to your stack and be the first to know about CVEs like this one. (Apache HTTP)
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache http server2.4.0 and later · before 2.4.60
Versions reported by the vendor
Affected version ranges reported by the assigning authority (apache). Independent of NVD's CPE analysis and usually ahead of it.
Apache Software Foundation Apache HTTP Server
- 2.4.0 and later · up to and including 2.4.59affected · semver
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:8 | httpd | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | httpd-devel | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | httpd-filesystem | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | httpd-manual | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | httpd-tools | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | mod_http2 | before 1.15.7-10.module_el8.10.0+3872+9b8ab21e | 1.15.7-10.module_el8.10.0+3872+9b8ab21e |
| AlmaLinux:8 | mod_http2 | before 1.15.7-10.module_el8.10.0+3832+564e7653 | 1.15.7-10.module_el8.10.0+3832+564e7653 |
| AlmaLinux:8 | mod_ldap | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | mod_md | before 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa |
| AlmaLinux:8 | mod_md | before 1:2.0.8-8.module_el8.6.0+3031+fb177b09 | 1:2.0.8-8.module_el8.6.0+3031+fb177b09 |
| AlmaLinux:8 | mod_proxy_html | before 1:2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 1:2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | mod_session | before 2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:8 | mod_ssl | before 1:2.4.37-65.module_el8.10.0+3874+c2064c23.2 | 1:2.4.37-65.module_el8.10.0+3874+c2064c23.2 |
| AlmaLinux:9 | httpd | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | httpd-core | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | httpd-devel | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | httpd-filesystem | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | httpd-manual | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | httpd-tools | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | mod_ldap | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | mod_lua | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | mod_proxy_html | before 1:2.4.57-11.el9_4.1 | 1:2.4.57-11.el9_4.1 |
| AlmaLinux:9 | mod_session | before 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 |
| AlmaLinux:9 | mod_ssl | before 1:2.4.57-11.el9_4.1 | 1:2.4.57-11.el9_4.1 |
+96
Same product
apache: all recordsOther highest-scoring records for the same primary product.
- CVE-2021-42013Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)KEV99Now
- CVE-2021-41773Path traversal and file disclosure vulnerability in Apache HTTP Server 2.4.49KEV99Now
- CVE-2024-38475Apache HTTP Server weakness in mod_rewrite when first segment of substitution matches filesystem path.KEV96Now
- CVE-2019-0211In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes orKEV81Now
- CVE-2021-44790Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier68This week
- CVE-2010-0425modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through 2.0.63, 2.2.0 through 2.2.14, and 2.3.x before 2.3.7, w68This week
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Apache Software Foundation Apache HTTP Server | 2.4.60 · description | Vendor (CNA) |
| almalinux:httpd | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:httpd-core | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:httpd-devel | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:httpd-filesystem | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:httpd-manual | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:httpd-tools | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:mod_http2 | 1.15.7-10.module_el8.10.0+3832+564e7653 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:mod_ldap | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:mod_lua | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:mod_proxy_html | 1:2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:mod_session | 2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:mod_ssl | 1:2.4.57-11.el9_4.1 · AlmaLinux:9 | Package registry (OSV) |
| alpine:apache2 | 2.4.60-r0 · Alpine:v3.17 | Package registry (OSV) |
| debian:apache2 | 2.4.61-1~deb12u1 · Debian:12 | Package registry (OSV) |
| opensuse:apache2 | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:apache2-devel | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:apache2-event | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:apache2-manual | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:apache2-prefork | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:apache2-utils | 2.4.58-150600.5.18.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| red hat:httpd | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-core | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-core-debuginfo | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-debuginfo | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-debugsource | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-devel | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-filesystem | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-manual | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:httpd-tools | 0:2.4.57-11.el9_4.1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
+14
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Proof-of-concept repository on GitHub ×1
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Proof-of-concept repository on GitHub | stars:0 | 2026-01-21 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Published
- First PoC+568 d
- TodayOct 5, 2026+826 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Orange Tsai (@orange_8361)DEVCOREfinder
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-24-0851 · Jul 2, 2024(Apache HTTP Server Güvenlik Bildirimi)
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-829 · Inclusion of Functionality from Untrusted Control SphereCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Code InclusionCAPEC-175likelihood: Medium · Very High
- Serialized Data External LinkingCAPEC-201likelihood: High · High
- DTD InjectionCAPEC-228Medium
- Local Code InclusionCAPEC-251Medium
- PHP Local File InclusionCAPEC-252Medium
- Remote Code InclusionCAPEC-253
- Force Use of Corrupted FilesCAPEC-263Medium
- Open-Source Library ManipulationCAPEC-538likelihood: Low · High
ATT&CK techniques
- Process InjectionT1055
- Browser ExtensionsT1176
- Supply Chain Compromise: Software Dependencies and Development ToolsT1195.001
- Server Software Component: IIS ComponentsT1505.004
- Server Software Component: Terminal Services DLLT1505.005
- Hijack Execution Flow: Dynamic Linker HijackingT1574.006
- Hijack Execution Flow: KernelCallbackTableT1574.013
- Reflective Code LoadingT1620
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- httpd.apache.org/security/vulnerabilities_24.html
- security.netapp.com/advisory/ntap-20240712-0001/
- seclists.org/fulldisclosure/2024/Oct/11
- www.openwall.com/lists/oss-security/2024/07/01/9
Vendor advisories and official records. Exploit/PoC links are deliberately left out.