CVE-2011-3129: The file upload functionality in WordPress 3.1 before 3.1.3 and 3.2 before Beta 2, when running "on hosts with dangerous security settings," has unknown impact and attack vectors, possibly related to

high Affects WordPress core. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The file upload functionality in WordPress 3.1 before 3.1.3 and 3.2 before Beta 2, when running "on hosts with dangerous security settings," has unknown impact and attack vectors, possibly related to

Package
WordPress core WordPress
Affected versions
=3.1 or =3.1.1 or =3.1.2 or =3.2
Fixed in
no fix recorded
Severity
high  CVSS 9.3
Exploitation
not on CISA KEV · EPSS 2% (80.8th percentile)
Published
2011-08-10
Source
nvd

References

CWE-264
NVD recordWordPress core advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked

Related advisories