CVE-2013-4338
wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP
02 Description
wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 8.74% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-09-12 10:00Z13 YR AGO
- Last updated
- 2024-08-06 16:38Z2 YR AGO
- Reserved
- 2013-06-12
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-94Improper Control of Generation of Code ('Code Injection')Base
- Data version
- 5.1
- Document digest
- a903f4aa46a33dcbe7772f4b7ea91326a228d586d4f1afa63f9ac5583752f3c7
05 Affected products
06 References
- lists.fedoraproject.orgFEDORA-2013-16925http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116832.html
- core.trac.wordpress.orghttp://core.trac.wordpress.org/changeset/25325
- lists.fedoraproject.orgFEDORA-2013-16855http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116828.html
- www.debian.orgDSA-2757http://www.debian.org/security/2013/dsa-2757
- codex.wordpress.orghttp://codex.wordpress.org/Version_3.6.1
- wordpress.orghttp://wordpress.org/news/2013/09/wordpress-3-6-1/
- lists.fedoraproject.orgFEDORA-2013-16895http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117118.html
07 Fixed in
Debian 12
- wordpress Fixed in 3.6.1+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- wordpress Fixed in 3.6.1+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- wordpress Fixed in 3.6.1+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.