WordPress Copy Or Move Comments Plugin <= 5.0.4 is vulnerable to Cross Site Scripting (XSS)

published 2023-10-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-49926

cvss: 5.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Biztechc Copy or Move Comments plugin <= 5.0.4 versions.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-10)

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.8	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

Biztechc Copy or Move Comments

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/copy-or-move-comments/wordpress-copy-or-move-comments-plugin-5-0-4-reflected-cross-sit
vdb-entry, third-party-advisory

Sources

CVE List CVE-2023-45634
NVD CVE-2023-45634

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary