CVE-2024-52463 WordPress Post By Email plugin <= 1.0.4b - Reflected Cross Site Scripting (XSS) vulnerability

High 7.1 Published Updated

Reflected XSS in Post By Email plugin allows attackers to execute arbitrary scripts in victim browsers via crafted URLs.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2024-52463?

CVE-2024-52463 is a high-severity cross-site scripting vulnerability in Peter Westwood Post By Email, published on 2 Dec 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Peter Westwood Post By Email post-by-email allows Reflected XSS.This issue affects Post By Email: from n/a through <= 1.0.4b.

Weakness: CWE-79

Which versions are affected by CVE-2024-52463?

How do I fix CVE-2024-52463?

No fix has been published for CVE-2024-52463 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-52463 being exploited?

There is no known exploitation of CVE-2024-52463 in the wild and no public exploit code.

Sources

Also known as GHSA-gr9q-rvpp-f2vh.

Is CVE-2024-52463 in your software?

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