CVE-2021-24630

Name: CVE-2021-24630
Creator: NVD / NIST
Published: 2021-11-08T18:15:08.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.52%

Last modified Jun 17, 2026

CVE-2021-24630 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The Schreikasten WordPress plugin through 0.14.18 does not sanitise or escape the id GET parameter before using it in SQL statements in the comments dashboard from various actions, leading to authenticated SQL Injections which can be exploited by users as low as author. EPSS estimates a 1.52% chance of exploitation in the next 30 days.

Description

The Schreikasten WordPress plugin through 0.14.18 does not sanitise or escape the id GET parameter before using it in SQL statements in the comments dashboard from various actions, leading to authenticated SQL Injections which can be exploited by users as low as author

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.52%

71.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Schreikasten Project	Schreikasten	<= 0.14.18

References

https://codevigilant.com/disclosure/2021/wp-plugin-schreikasten/Exploit, Third Party Advisory
https://wpscan.com/vulnerability/a0787dae-a4b7-4248-9960-aaffabfaeb9fExploit, Third Party Advisory
https://codevigilant.com/disclosure/2021/wp-plugin-schreikasten/Exploit, Third Party Advisory
https://wpscan.com/vulnerability/a0787dae-a4b7-4248-9960-aaffabfaeb9fExploit, Third Party Advisory

Timeline

Published: Nov 8, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-24630?

How severe is CVE-2021-24630?

CVE-2021-24630 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.

How do I fix CVE-2021-24630?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-24630?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST