Security readout for executives and security teams
This issue affects WordPress before 3.6.1. A flaw in how WordPress detected serialized data could cause unsafe PHP unserialize handling, allowing a remote attacker to execute arbitrary code. Exposure is likely limited to WordPress installations running versions before 3.6.1, including distribution-packaged WordPress noted by Debian and Fedora advisories. The provided affected-product metadata is incomplete. Treat this as a high-priority legacy WordPress exposure. Any remaining pre-3.6.1 installation is obsolete and potentially exposed to remote code execution, even though active exploitation is not evidenced here. Mitigation focus: Upgrade WordPress core to 3.6.1 or later.; Apply relevant Debian or Fedora WordPress security updates where distribution packages are used.; Check current WordPress vendor guidance for any newer supported upgrade path..
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-4338 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
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.