Is CVE-2021-24638 in the CISA KEV catalog?

No. CVE-2021-24638 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-24638?

CVE-2021-24638 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2021-24638?

CVE-2021-24638 has an EPSS score of 1.76% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-24638?

Upgrade omgf to 4.5.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-24638

CRITICALEPSS 75th pctl

9.1

CVSS v3

NVD

Description

The OMGF WordPress plugin before 4.5.4 does not escape or validate the handle parameter of the REST API, which allows unauthenticated users to perform path traversal and overwrite arbitrary CSS file with Google Fonts CSS, or download fonts uploaded on Google Fonts website.

CWE-22Path Traversal

How to fix

Remediation Available

omgfNVD

Affected:< 4.5.4Fixed in:4.5.4CVE-2021-24638derived 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

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.76%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Exploit1

wpscan.com

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2021-24638

Markdown

[![CVE-2021-24638](https://tridentstack.com/cve/badge/CVE-2021-24638.svg)](https://tridentstack.com/cve/CVE-2021-24638)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-24638"><img src="https://tridentstack.com/cve/badge/CVE-2021-24638.svg" alt="CVE-2021-24638"></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 2024-11-21.