CVE-2023-5561
Medium
Description
WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack
SeverityMedium
CVSS5.3
Exploit probability91. percentile4.3%
Product
Wordpress
PublishedOct 16, 2023
First seenOct 16, 2023
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- wordpress wordpress4.7.27, 4.8.23, 4.9.24, 5.0.20, 5.1.17, 5.2.19, 5.3.16, 5.4.14, 5.5.13, 5.6.12, 5.7.10, 5.8.8, 5.9.8, 6.0.6, 6.1.4, 6.2.3, 6.3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wordpress wordpress | 4.7 ≤ v < 4.7.27, 4.8 ≤ v < 4.8.23, 4.9 ≤ v < 4.9.24, 5.0 ≤ v < 5.0.20, 5.1 ≤ v < 5.1.17, 5.2 ≤ v < 5.2.19, 5.3 ≤ v < 5.3.16, 5.4 ≤ v < 5.4.14, 5.5 ≤ v < 5.5.13, 5.6 ≤ v < 5.6.12, 5.7 ≤ v < 5.7.10, 5.8 ≤ v < 5.8.8, 5.9 ≤ v < 5.9.8, 6.0 ≤ v < 6.0.6, 6.1 ≤ v < 6.1.4, 6.2 ≤ v < 6.2.3, 6.3 ≤ v < 6.3.2 | 4.7.27, 4.8.23, 4.9.24, 5.0.20, 5.1.17, 5.2.19, 5.3.16, 5.4.14, 5.5.13, 5.6.12, 5.7.10, 5.8.8, 5.9.8, 6.0.6, 6.1.4, 6.2.3, 6.3.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.