Security readout for executives and security teams
Plain-English summary
CVE-2012-4001 affects Google mod_pagespeed for Apache before 0.10.22.6. A remote attacker could make the server send HTTP requests to arbitrary hosts, including intranet systems. This is mainly a server-side request exposure risk, not documented here as code execution.
Executive priority
Prioritize remediation on public Apache servers that can reach internal systems. Business urgency is moderate unless the server has broad intranet access or protects sensitive internal services.
Technical view
The module did not properly verify its host name. Sources describe remote attackers triggering HTTP requests to arbitrary hosts through unspecified vectors, demonstrated against intranet servers. Public metadata provides no CVSS score, CWE, CPE, or detailed exploit mechanics.
Likely exposure
Internet-facing Apache HTTP Server deployments using mod_pagespeed versions earlier than 0.10.22.6 are the likely exposure. Systems without mod_pagespeed are not indicated as affected.
Exploitation context
No CISA KEV listing or cited source confirms active exploitation. The vulnerability could let an external actor use the web server as a request proxy toward internal or arbitrary hosts.
Researcher notes
The record is sparse: no CVSS, CWE, CPE, or exploit detail is provided. Treat this as an SSRF-like exposure based on the described arbitrary-host request behavior.
Mitigation direction
- Inventory Apache servers for mod_pagespeed usage.
- Upgrade mod_pagespeed to 0.10.22.6 or later per Google guidance.
- If upgrade is not possible, review current vendor guidance before applying compensating controls.
- Restrict unnecessary server egress to internal management networks.
Validation and detection
- Confirm whether mod_pagespeed is installed on Apache servers.
- Verify installed mod_pagespeed version is 0.10.22.6 or later.
- Review web server logs for unexpected outbound request patterns to internal hosts.
- Confirm egress controls limit web server access to sensitive intranet services.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2012-4001 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://developers.google.com/speed/docs/mod_pagespeed/CVE-2012-4001CVE reference · x_refsource_CONFIRM
- https://developers.google.com/speed/docs/mod_pagespeed/announce-0.10.22.6CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.