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Vulnerability record · CVE-2009-2336 · published 10 July 2009

CVE-2009-2336: Wordpress vulnerability

Wordpress · Wordpress

The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."

5.0 CVSS 2.0 Medium EPSS 5.4% · top 7.6% CWE-16 · CWE-16
5.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
22References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://corelabs.coresecurity.com/index.php?action=view&type=advisory&name=WordPress_Privileges_Unchecked ExploitPatchThird Party Advisory
http://securitytracker.com/id?1022528 PatchThird Party AdvisoryVDB Entry
http://www.exploit-db.com/exploits/9110 Third Party AdvisoryVDB Entry
http://www.osvdb.org/55714 Broken LinkPatch
http://www.securityfocus.com/archive/1/504795/100/0/threaded Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/35581 Third Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2009/1833 PatchThird Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html Third Party Advisory
http://corelabs.coresecurity.com/index.php?action=view&type=advisory&name=WordPress_Privileges_Unchecked ExploitPatchThird Party Advisory
http://securitytracker.com/id?1022528 PatchThird Party AdvisoryVDB Entry
http://www.exploit-db.com/exploits/9110 Third Party AdvisoryVDB Entry
http://www.osvdb.org/55714 Broken LinkPatch
http://www.securityfocus.com/archive/1/504795/100/0/threaded Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/35581 Third Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2009/1833 PatchThird Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-2336), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.