CVE-2021-24956

MEDIUM NUCLEI

Blog2Social < 6.8.7 - Reflected Cross-Site Scripting via b2sShowByDate Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2021-24956 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 6.8.7 does not sanitise and escape the b2sShowByDate parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue

Nuclei Templates (1)

Blog2Social < 6.8.7 - Cross-Site Scripting
MEDIUMVERIFIEDby ritikchaddha

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/5882ea89-f463-4f0b-a624-150bbaf967c2

Scores

CVSS v3 6.1
EPSS 0.0167
EPSS Percentile 73.8%
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)
adenion/blog2social < 6.8.7
Published Dec 21, 2021
Tracked Since Feb 18, 2026