CVE-2014-0166 Details
The wp_validate_auth_cookie function in wp-includes/pluggable.php in WordPress before 3.7.2 and 3.8.x before 3.8.2 does not properly determine the validity of authentication cookies, which makes it easier for remote attackers to obtain access via a forged cookie.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2014-0166
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
8.93 Probability of exploitation activity being observed over the next 30 days (95th percentile)
CVSS score for CVE-2014-0166
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.4 Medium
Products affected by CVE-2014-0166

CVE-2014-0166 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 16,571 22.16%
DE 7,877 10.53%
FR 6,340 8.48%
JP 6,114 8.18%
IT 5,084 6.80%
GB 3,813 5.10%
RU 3,653 4.88%
PL 3,030 4.05%
NL 2,141 2.86%
IN 1,738 2.32%

Is CVE-2014-0166 part of your extended attack surface? Bitsight helps security leaders rapidly identify exposure and detect threats in order to prioritize, communicate, and mitigate risk.

View interactive product tours

CVE-2014-0166 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 49,142 83.63%
Telecommunications 7,855 13.37%
Business Services 572 0.97%
Education 364 0.62%
Government/Politics 269 0.46%
Media/Entertainment 218 0.37%
Utilities 80 0.14%
Transportation 58 0.10%
Finance 45 0.08%
Energy/Resources 39 0.07%

Bitsight, the leading provider in Cyber Risk Management, introduced the next-generation internet scanner Bitsight Groma in May 2024. This technology continuously scans the entire internet to discover assets, collect asset attribution evidence, and identify an ever-growing set of security observations, such as vulnerabilities and misconfigurations. Groma’s scanning activities presently encompass:


  • 40 million-plus monitored organizations
  • 250 million-plus host names
  • 4 billion-plus routable IPv4 and IPv6 addresses

Greynoise’s recent study testifies the speed of Bitsight Groma.

Bitsight data discovery
Governance charcoal background

Bitsight TRACE team investigates security incidents and identifies vulnerabilities and threats.

View latest security research 

See what you’re up against across the expanding attack surface. Prioritize what matters most. And mitigate where you’re most vulnerable.

External Attack Surface Management