CVE-2023-4284
Post Timeline < 2.2.6 - Reflected XSS
Vexday Risk Score
18Low
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS —EPSS 0.7%KEV nãoPoC —Nuclei simMetasploit —Patch —
Lifecycle
04 Sep 2023Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
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
Affected products
Unknown · Post Timeline