CVE-2023-4284

MEDIUM NUCLEI

Post Timeline WordPress Plugin < 2.2.6 - Reflected Cross-Site Scripting via AJAX Response

Title source: llm

Exploitation Summary

CVE-2023-4284 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

The Post Timeline WordPress plugin before 2.2.6 does not sanitise and escape an invalid nonce before outputting it back in an AJAX response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Nuclei Templates (1)

WordPress Post Timeline Plugin < 2.2.6 - Cross-Site Scripting

HIGHby ritikchaddha

Shodan: http.html:"wp-content/plugins/post-timeline/"

FOFA: body="wp-content/plugins/post-timeline/"

References (1)

Core 1

Core References

Third Party Advisory exploit vdb-entry technical-description

https://wpscan.com/vulnerability/1c126869-0afa-456f-94cc-10334964e5f9

Scores

CVSS v3 6.1

EPSS 0.0071

EPSS Percentile 48.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

Status published

Products (1)

agilelogix/post_timeline < 2.2.6

Published Sep 04, 2023

Tracked Since Feb 18, 2026