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CVE-2011-4899: wp-admin/setup-config.php in the installation component in WordPress 3.3.1 and earlier does not ensure that the specified MySQL database service is appropriate, which allows remote attackers to config

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

wp-admin/setup-config.php in the installation component in WordPress 3.3.1 and earlier does not ensure that the specified MySQL database service is appropriate, which allows remote attackers to config

Package
WordPress core WordPress
Affected versions
<=3.3.1 or =0.7 or =0.71 or =0.72 or =0.711 or =1.0 or =1.0.1 or =1.0.2 or =1.2 or =1.2.1 or =1.2.2 or =1.5 or =1.5.1 or =1.5.1.2 or =1.5.1.3 or =1.5.2 or =2.0 or =2.0.1 or =2.0.2 or =2.0.3 or =2.0.4 or =2.0.5 or =2.0.6 or =2.0.7 or =2.0.8 or =2.0.9 or =2.0.10 or =2.0.11 or =2.1 or =2.1.1 or =2.1.2 or =2.1.3 or =2.2 or =2.2.1 or =2.2.2 or =2.2.3 or =2.3 or =2.3.1 or =2.3.2 or =2.3.3 or =2.5 or =2.5.1 or =2.6 or =2.6.1 or =2.6.2 or =2.6.3 or =2.6.5 or =2.7 or =2.7.1 or =2.8 or =2.8.1 or =2.8.2 or =2.8.3 or =2.8.4 or =2.8.5 or =2.8.6 or =2.9 or =2.9.1 or =2.9.2 or =3.0 or =3.0.1 or =3.0.2 or =3.0.3 or =3.0.4 or =3.0.5 or =3.0.6 or =3.1 or =3.1.1 or =3.1.2 or =3.1.3 or =3.1.4 or =3.2.1 or =3.3
Fixed in
no fix recorded
Severity
high  CVSS 7.5
Exploitation
not on CISA KEV · EPSS 9% (95.3th percentile)
Published
2012-01-30
Source
nvd

References

NVD recordWordPress core advisories

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