Security readout for executives and security teams
Plain-English summary
CVE-2000-0967 is an old PHP 3 and PHP 4 vulnerability where crafted user input could be mishandled in error logging. If triggered, it may allow a remote attacker to execute arbitrary commands. The main business concern is legacy, unsupported PHP still running in production.
Executive priority
Prioritize if any PHP 3 or PHP 4 remains in production. This represents legacy technology with potential remote command execution impact. If no such systems exist, residual business urgency is low, but confirm through inventory rather than assumption.
Technical view
The CVE describes improper cleansing of user-injected format strings in PHP 3 and 4. Attackers may trigger error messages that are improperly written to error logs, leading to arbitrary command execution. Public source detail is limited; no CVSS, CWE, affected CPEs, or vendor fix details are provided in the bundle.
Likely exposure
Exposure is most likely in legacy applications still running PHP 3 or PHP 4, especially internet-facing systems that process untrusted input and write PHP errors to logs. Modern PHP deployments are not identified as affected in the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The vulnerability is publicly documented and old, but available sources do not confirm exploit availability, observed campaigns, or affected deployment specifics beyond PHP 3 and 4.
Researcher notes
Evidence is sparse. The CVE record attributes the issue to PHP 3 and 4 format string handling in error logging. No patch identifier, CVSS vector, CWE, or detailed affected version range is present in the supplied sources. Avoid broad claims beyond legacy PHP exposure.
Mitigation direction
- Identify and retire any PHP 3 or PHP 4 runtime environments.
- Migrate affected applications to a currently supported PHP version.
- Check PHP and distribution vendor guidance for historical fixes or upgrade paths.
- Restrict public access to legacy PHP applications until remediated.
- Reduce exposure of verbose error logging in production environments.
Validation and detection
- Inventory servers and containers for PHP 3 or PHP 4 installations.
- Confirm which internet-facing applications use those runtimes.
- Review PHP error logging configuration on legacy systems.
- Check application logs for unusual error-triggering activity.
- Document compensating controls where immediate migration is not possible.
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-2000-0967 mapping review
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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
- php-logging-format-string(5359)CVE reference · vdb-entry, x_refsource_XF
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.