Security readout for executives and security teams
Plain-English summary
phpLDAPadmin versions before 0.9.8 had a flaw in handling the Accept-Language HTTP header. A remote attacker could send a specially crafted request that may trigger denial of service. The public sources do not provide CVSS scoring, confirmed exploitation, or detailed remediation beyond the affected version boundary.
Executive priority
Prioritize if phpLDAPadmin is externally reachable or used in identity administration workflows. The business concern is service disruption to directory administration, not confirmed data theft. With no CVSS or exploitation evidence in the bundle, handle through targeted inventory and remediation rather than emergency response.
Technical view
CVE-2011-4082 is described as a local file inclusion issue in phpLDAPadmin before 0.9.8, reachable through processing of certain Accept-Language header values. The documented impact is denial of service from a remote request. No CWE, CVSS vector, exploit maturity, or detailed fixed package matrix is provided in the supplied bundle.
Likely exposure
Exposure is limited to environments running phpLDAPadmin versions before 0.9.8, especially if the application is reachable over a network. The sources do not identify affected operating system packages, deployment patterns, or whether authentication is required before the vulnerable header handling occurs.
Exploitation context
The source bundle says a remote attacker could cause denial of service with a specially crafted request. It does not cite active exploitation, public exploit availability, KEV listing, or observed attacks. Treat exploitation evidence as incomplete rather than absent.
Researcher notes
The record is sparse and unusually old, with NVD publication dated 2019 for a 2011 identifier. Key missing details include vulnerable code path, authentication preconditions, fixed commits, package status, and reliable exploit telemetry. Avoid expanding impact beyond the stated remote denial of service.
Mitigation direction
- Inventory phpLDAPadmin deployments and identify any version before 0.9.8.
- Move affected deployments off phpLDAPadmin before 0.9.8.
- Check Debian, Red Hat, or vendor package guidance for supported fixed releases.
- Retire unsupported phpLDAPadmin instances if an update path cannot be confirmed.
Validation and detection
- Confirm installed phpLDAPadmin versions from package inventories or application metadata.
- Verify no internet-facing service is running phpLDAPadmin before 0.9.8.
- Review web access logs for abnormal requests targeting phpLDAPadmin language handling.
- Document package source and maintainer advisory used to confirm remediation.
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-2011-4082 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://security-tracker.debian.org/tracker/CVE-2011-4082CVE reference · x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4082CVE reference · x_refsource_MISC
- https://access.redhat.com/security/cve/cve-2011-4082CVE reference · x_refsource_MISC
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.
