CVE-2009-2335 Information disclosure in n/a

Medium 5.0 Published Updated

Remote attackers can enumerate valid usernames by observing differences in failed login responses, facilitating targeted attacks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2009-2335?

CVE-2009-2335 is a medium-severity vulnerability in Wordpress Wordpress, published on 10 Jul 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt 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."

Weakness: CWE-16

Which versions are affected by CVE-2009-2335?

It affects 2 products.

Products include Wordpress Wordpress, Wordpress Wordpress Mu.

How do I fix CVE-2009-2335?

Upgrade to a fixed version.

Is CVE-2009-2335 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-2335 exists.

Public exploit code: 1 Metasploit module and 1 Exploit-DB entry.

All Wordpress Wordpress vulnerabilities

Sources

Also known as DEBIAN-CVE-2009-2335, GHSA-4643-w74c-m4wv.

Is CVE-2009-2335 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free