CVE-2023-4314: tms-outsource wpdatatables Deserialization of Untrusted Data
Vulnerability summary
CVE-2023-4314 is a high (CVSS 7.2) Deserialization of Untrusted Data vulnerability in tms-outsource wpdatatables. EPSS estimates a 1.59% chance of exploitation in the next 30 days, higher than 75.3% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 2.1.66.
Timeline
- 11-09-2023PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
The wpDataTables WordPress plugin before 2.1.66 does not validate the "Serialized PHP array" input data before deserializing the data. This allows admins to deserialize arbitrary data which may lead to remote code execution if a suitable gadget chain is present on the server. This is impactful in environments where admin users should not be allowed to execute arbitrary code, such as multisite.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource6.6MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
1.59%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
0.00 pp
From 1.59% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Tms-outsource1 product
- wpdatatables< 2.1.66
Unknown1 product
- wpdatatables< 2.1.66
Wordpress1 product
- wpdatatables< 2.1.66
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/1ab192d7-72ac-4f12-8a51-f28ee4db91bcExploitVDB EntryTechnical DescriptionThird Party Advisory