CVE-2019-25314: Duplicate-Post 3.2.3 - Persistent Cross-Site Scripting
Vulnerability summary
CVE-2019-25314 is a medium (CVSS 5.5) Cross-site Scripting vulnerability in wordpress duplicate-post. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.2% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 3.2.4.
Timeline
- 11-02-2026PublishedVulnerability first disclosed.
- 14-05-2026Last modifiedVulnerability information updated.
Description
Yoast Duplicate-Post WordPress Plugin 3.2.3 contains a persistent cross-site scripting vulnerability in plugin settings parameters. Attackers can inject malicious scripts into title prefix, suffix, menu order, and blacklist fields to execute arbitrary JavaScript in admin interfaces.
CVSS metrics
5 scores · 3 sources · 2 versions- NVDNIST4.8MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST5.5MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
- wordfenceSource4.4MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
Increase +0.02 pp
From 0.21% on 22-09-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundDuplicate-Post 3.2.3 - Persistent Cross-Site Scripting
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Wordpress1 product
- duplicate-post< 3.2.4 | ≤ 3.2.3 (fixed in 3.2.4)
Yoast1 product
- duplicate-post≥ 0.3, ≤ 3.2.3
2 vendors · 2 products
References
7 links- duplicate-post.lopo.itProduct
- www.vulncheck.com/advisories/duplicate-post-persistent-cross-site-scriptingThird Party Advisory
- www.wordfence.com/threat-intel/…Third Party Advisory