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Http Server CVE-2025-58098

| EUVDEUVD-2025-201408 HIGH
Insertion of Sensitive Information Into Sent Data (CWE-201)
2025-12-05 security@apache.org
8.3
CVSS 3.1 · Vendor: apache
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Outbound data filtering
Impact

CVSS 8.3. EPSS 0.0%. No patch confirmed.

Exploit ScenarioDerived

An attacker could exploit this vulnerability in the affected application to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 15, 2026

CVE-2025-58098 is a security vulnerability (CVSS 8.3). High severity vulnerability requiring prompt remediation.

Earlier versions of this analysis (1)
v1 Mar 15, 2026 - 17:08 CVSS 8.3

Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives. This issue affects Apa

RemediationAI

Monitor vendor channels for patch availability.

Affected VersionsENISA

Apache HTTP Server 0 <2.4.66

Affected Packages

euvd apache_http_server fix: 2.4.66

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

CWE-201 (Information Exposure via Sent Data). CVSS 8.3 indicates high severity.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (apache) PRIMARY 8.3 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Ubuntu MEDIUM
SUSE HIGH
Red Hat 7.1 HIGH

Primary rating from Vendor (apache).

CVSS VectorVendor: apache

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

Lifecycle Timeline

2
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
CVE Published
Dec 05, 2025 - 14:15 nvd
HIGH 8.3

DescriptionCVE.org

Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives.

This issue affects Apache HTTP Server before 2.4.66.

Users are recommended to upgrade to version 2.4.66, which fixes the issue.

Executive ViewAI

Why It Matters

Apache HTTP Server versions 2.4.65 and earlier with Server Side Includes (SSI) and mod_cgid enabled are vulnerable to remote code execution through malicious query strings. Organizations running affected configurations face immediate risk of system compromise and data breach without patching or mitigation.

Business Impact: High
Compensating Controls

If immediate patching is not feasible: (1) Disable mod_cgid or SSI modules if operationally acceptable; (2) Implement WAF rules to block requests containing suspicious characters or patterns in query strings directed at SSI directives; (3) Restrict network access to affected Apache servers using firewall rules; (4) Monitor access logs for exploitation attempts; (5) Apply principle of least privilege to Apache process execution. Apply vendor patch as soon as version 2.4.66 becomes available and is tested.

Threat Intelligence Overview

EPSS Score
0.0%
Top 93% exploitable
Exploit
POC
Public exploit code exists
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC Yes
EPSS 0.0%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

62
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +42
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

CVE-2021-40438 CRITICAL POC
9.0 Sep 16

A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user.4.4

CVE-2023-44487 HIGH POC
7.5 Oct 10

Denial of service against HTTP/2 server implementations allows remote unauthenticated attackers to exhaust server resour

CVE-2017-9798 HIGH POC
7.5 Sep 18

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user

CVE-2013-2566 MEDIUM POC
5.9 Mar 15

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for

CVE-2014-0226 MEDIUM POC
6.8 Jul 20

Race condition in the mod_status module in the Apache HTTP Server before 2.4.10 allows remote attackers to cause a denia

CVE-2016-8740 HIGH POC
7.5 Dec 05

The mod_http2 module in the Apache HTTP Server 2.4.17 through 2.4.23, when the Protocols configuration includes h2 or h2

CVE-2026-21962 CRITICAL POC
10.0 Jan 20

Oracle HTTP Server and WebLogic Server Proxy Plug-in have a CVSS 10.0 access control vulnerability allowing unauthentica

CVE-2020-1967 HIGH POC
7.5 Apr 21

Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due

CVE-2013-5704 MEDIUM POC
5.0 Apr 15

The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directiv

CVE-2013-2249 HIGH POC
7.5 Jul 23

mod_session_dbd.c in the mod_session_dbd module in the Apache HTTP Server before 2.4.5 proceeds with save operations for

CVE-2016-5387 HIGH
8.1 Jul 19

The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from t

CVE-2017-7668 HIGH
7.5 Jun 20

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which al

Vendor StatusVendor

Ubuntu

Priority: Medium
apache2
Release Status Version
trusty needs-triage -
xenial needs-triage -
bionic needs-triage -
focal needs-triage -
plucky ignored end of life, was needs-triage
jammy released 2.4.52-1ubuntu4.18
noble released 2.4.58-1ubuntu8.10
questing released 2.4.64-1ubuntu3.2
upstream released 2.4.66

Debian

Bug #1121926
apache2
Release Status Fixed Version Urgency
bullseye fixed 2.4.66-1~deb11u1 -
bullseye (security) fixed 2.4.66-1~deb11u1 -
bookworm fixed 2.4.66-1~deb12u1 -
bookworm (security) vulnerable 2.4.62-1~deb12u2 -
trixie fixed 2.4.66-1~deb13u1 -
forky, sid fixed 2.4.66-8 -
(unstable) fixed 2.4.66-1 -

SUSE

Severity: High
Product Status
Container suse/manager/4.3/proxy-httpd:4.3.16.2.9.73.6 Image SLES15-SP4-Manager-Server-4-3-BYOS Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE Image SLES15-SP4-SAP Image SLES15-SP4-SAP-Azure Image SLES15-SP4-SAP-EC2 Image SLES15-SP4-SAP-GCE Image SLES15-SP4-SAPCAL Image SLES15-SP4-SAPCAL-Azure Image SLES15-SP4-SAPCAL-EC2 Image SLES15-SP4-SAPCAL-GCE Image SLES15-SP5-SAPCAL-Azure Image SLES15-SP5-SAPCAL-EC2 Image SLES15-SP5-SAPCAL-GCE Affected
Container suse/manager/5.0/x86_64/proxy-httpd:latest Container suse/manager/5.0/x86_64/server:latest Image SLES15-SP6-SAP Image SLES15-SP6-SAP-Azure Image SLES15-SP6-SAP-EC2 Image SLES15-SP6-SAP-GCE Image SLES15-SP6-SAPCAL Image SLES15-SP6-SAPCAL-Azure Image SLES15-SP6-SAPCAL-EC2 Image SLES15-SP6-SAPCAL-GCE Affected
Container suse/multi-linux-manager/5.1/x86_64/proxy-httpd:5.1.2.8.15.2 Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.2.8.13.2 Image SLES15-SP7-SAPCAL-Azure Image SLES15-SP7-SAPCAL-EC2 Image SLES15-SP7-SAPCAL-GCE Image proxy-httpd-image Image server-image Affected
Container suse/sl-micro/6.0/baremetal-os-container:2.1.3-4.26 Container suse/sl-micro/6.0/base-os-container:2.1.3-4.26 Container suse/sl-micro/6.0/kvm-os-container:2.1.3-4.27 Container suse/sl-micro/6.0/rt-os-container:2.1.3-5.25 Image SL-Micro Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-BYOS-GCE Image SLE-Micro-EC2 Image SLE-Micro-GCE Affected
Container suse/sl-micro/6.1/baremetal-os-container:2.2.0-3.1 Image SL-Micro-Azure Image SL-Micro-BYOS-Azure Image SL-Micro-BYOS-EC2 Image SL-Micro-BYOS-GCE Image SL-Micro-EC2 Image SUSE-Multi-Linux-Manager-Proxy-BYOS-Azure Image SUSE-Multi-Linux-Manager-Proxy-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Proxy-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-Azure-llc Image SUSE-Multi-Linux-Manager-Server-Azure-ltd Image SUSE-Multi-Linux-Manager-Server-BYOS-Azure Image SUSE-Multi-Linux-Manager-Server-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Server-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-EC2-llc Image SUSE-Multi-Linux-Manager-Server-EC2-ltd Affected

References

Advisories & patches
ADVISORY https://access.redhat.com/errata/RHSA-2025:23732 ADVISORY https://access.redhat.com/errata/RHSA-2025:23919 ADVISORY https://access.redhat.com/errata/RHSA-2025:23932 ADVISORY https://access.redhat.com/errata/RHSA-2026:0009 ADVISORY https://access.redhat.com/errata/RHSA-2026:0010 ADVISORY https://access.redhat.com/errata/RHSA-2026:0011 ADVISORY https://access.redhat.com/errata/RHSA-2026:0012 ADVISORY https://access.redhat.com/errata/RHSA-2026:0074 ADVISORY https://access.redhat.com/errata/RHSA-2026:0075 ADVISORY https://access.redhat.com/errata/RHSA-2026:0090 ADVISORY https://access.redhat.com/errata/RHSA-2026:0095 ADVISORY https://access.redhat.com/errata/RHSA-2026:0139 ADVISORY https://access.redhat.com/errata/RHSA-2026:0141 ADVISORY https://access.redhat.com/errata/RHSA-2026:0171 ADVISORY https://access.redhat.com/errata/RHSA-2026:2994 ADVISORY https://access.redhat.com/errata/RHSA-2026:2995 ADVISORY https://httpd.apache.org/security/vulnerabilities_24.html ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-58098 ADVISORY https://security-tracker.debian.org/tracker/dla-4452-1 ADVISORY https://ubuntu.com/security/notices/USN-7968-1 ADVISORY https://vuldb.com/vuln/334271 ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:4488/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:4518/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:0019/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:0020/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:20081/ REF http://www.openwall.com/lists/oss-security/2025/12/04/5

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