CVE-2009-2334: wordpress Improper Authentication
Vulnerability summary
CVE-2009-2334 is a medium (CVSS 6.1) Improper Authentication vulnerability in wordpress. EPSS estimates a 6.26% chance of exploitation in the next 30 days, higher than 93.4% of scored vulnerabilities. 4 public exploits are recorded. Fixed in 2.8.1.
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 10-07-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
wp-admin/admin.php in WordPress and WordPress MU before 2.8.1 does not require administrative authentication to access the configuration of a plugin, which allows remote attackers to specify a configuration file in the page parameter to obtain sensitive information or modify this file, as demonstrated by the (1) collapsing-archives/options.txt, (2) akismet/readme.txt, (3) related-ways-to-take-action/options.php, (4) wp-security-scan/securityscan.php, and (5) wp-ids/ids-admin.php files. NOTE: this can be leveraged for cross-site scripting (XSS) and denial of service.
CVSS metrics
2 scores · 2 sources · 2 versionsEPSS trend
Probability
6.26%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
0.00 pp
From 6.26% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
4 foundExploit Reference (corelabs.coresecurity.com)
Maturity: unknown
Exploit Reference (osvdb.org)
Maturity: unknown
Exploit Reference (securityfocus.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-287Improper AuthenticationWhen an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected systems
Wordpress4 products
- wordpress≤ 2.8 (fixed in 2.8.1)
- wpmu≤ 2.8 (fixed in 2.8.1)
- wordpressEOL≤ 2.7.1 | 0.6.2 | 0.6.2:beta_2 | 0.6.2.1 | 0.6.2.1:beta_2 | 0.7 | 0.71 | 0.71-gold | 0.72 | 0.72:beta1 | 0.72:beta2 | 0.72:rc1 | 0.711 | 1.0 | 1.0:rc1 | 1.0:rc2 | 1.0:rc3 | 1.0:rc4 | 1.0-platinum | 1.0.1 | 1.0.1-miles | 1.0.2 | 1.0.2-blakey | 1.2 | 1.2:beta | 1.2-delta | 1.2-mingus | 1.2.1 | 1.2.2 | 1.3.1 | 1.4 | 1.5 | 1.5-strayhorn | 1.5.1 | 1.5.1.1 | 1.5.1.2 | 1.5.1.3 | 1.5.2 | 1.6 | 2.0 | 2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.0.5 | 2.0.6 | 2.0.7 | 2.0.8 | 2.0.9 | 2.0.10 | 2.0.10_rc1 | 2.0.10_rc2 | 2.0.11 | 2.1 | 2.1:alpha_3 | 2.1.1 | 2.1.2 | 2.1.3 | 2.1.3_rc1 | 2.1.3_rc2 | 2.2 | 2.2.0 | 2.2.1 | 2.2.2 | 2.2.3 | 2.2_revision5002 | 2.2_revision5003 | 2.3 | 2.3:beta3 | 2.3:rc1 | 2.3.1 | 2.3.1:rc1 | 2.3.2 | 2.3.3 | 2.5 | 2.5.1 | 2.6 | 2.6.1 | 2.6.3 | 2.6.5
- wordpress_mu≤ 2.7 | 1.1 | 1.1.1 | 1.2 | 1.2.1 | 1.2.2 | 1.2.3 | 1.2.4 | 1.2.4:rc1 | 1.2.5a | 1.3 | 1.3.1 | 1.3.2 | 1.3.3 | 1.5:rc1 | 1.5.1 | 2.6 | 2.6.1 | 2.6.2 | 2.6.3 | 2.6.5
Debian1 product
- wordpress< 2.8.3-1
2 vendors · 5 products
References
16 links- www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.htmlVendor AdvisoryX Refsource FEDORA
- www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.htmlVendor AdvisoryX Refsource FEDORA
- www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.htmlVendor AdvisoryX Refsource FEDORA
- www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.htmlVendor AdvisoryX Refsource FEDORA