CVE-2021-25008

MEDIUM NUCLEI

Code Snippets WordPress Plugin < 2.14.3 - Reflected Cross-Site Scripting via snippets-safe-mode Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2021-25008 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

The Code Snippets WordPress plugin before 2.14.3 does not escape the snippets-safe-mode parameter before outputting it back in attributes, leading to a Reflected Cross-Site Scripting issue

Nuclei Templates (1)

The Code Snippets WordPress Plugin < 2.14.3 - Cross-Site Scripting
MEDIUMby cckuailong

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/cb232354-f74d-48bb-b437-7bdddd1df42a

Scores

CVSS v3 6.1
EPSS 0.0227
EPSS Percentile 80.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
codesnippets/code_snippets < 2.14.3
Published Jan 24, 2022
Tracked Since Feb 18, 2026