Is CVE-2024-50531 in the CISA KEV catalog?

No. CVE-2024-50531 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-50531?

CVE-2024-50531 has a CVSS v3 base score of 10.0 (CRITICAL).

What is the EPSS score for CVE-2024-50531?

CVE-2024-50531 has an EPSS score of 0.50% (39th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50531?

Upgrade rsvpmaker to 6.2.5 or later.

CVE & CISA-KEV Catalog

CVE-2024-50531

CRITICAL

10.0

CVSS v3

NVD

Description

Unrestricted Upload of File with Dangerous Type vulnerability in davidfcarr RSVPMaker for Toastmasters rsvpmaker-for-toastmasters allows Upload a Web Shell to a Web Server.This issue affects RSVPMaker for Toastmasters: from n/a through <= 6.2.4.

CWE-434Unrestricted File Upload

How to fix

Remediation Available

rsvpmakerNVD

Affected:< 6.2.5Fixed in:6.2.5CVE-2024-50531derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.50%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Other references1

patchstack.com

Related Vulnerabilities

Other CWE-434 (Unrestricted File Upload) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12617	High	8.1	100%	KEV	Fix
CVE-2018-15961	Critical	9.8	100%	KEV	-
CVE-2021-31207	Medium	6.6	100%	KEV + Ransom	Fix
CVE-2017-12615	High	8.1	100%	KEV + Ransom	-
CVE-2025-31324	Critical	10.0	99%	KEV + Ransom	-
CVE-2024-50623	Critical	9.8	99%	KEV + Ransom	Fix

Embed a live status badge for CVE-2024-50531

Markdown

[![CVE-2024-50531](https://tridentstack.com/cve/badge/CVE-2024-50531.svg)](https://tridentstack.com/cve/CVE-2024-50531)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-50531"><img src="https://tridentstack.com/cve/badge/CVE-2024-50531.svg" alt="CVE-2024-50531"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.