CVE-2021-24877
CVSS v3
7.2
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The MainWP Child WordPress plugin before 4.1.8 does not validate the orderby and order parameter before using them in a SQL statement, leading to an SQL injection exploitable by high privilege users such as admin when the Backup and Staging by WP Time Capsule plugin is installed
Technical details
- Published
- 2021-11-23
Frequently asked questions
What is CVE-2021-24877?
The MainWP Child WordPress plugin before 4.1.8 does not validate the orderby and order parameter before using them in a SQL statement, leading to an SQL injection exploitable by high privilege users such as admin when the Backup and Staging by WP Time Capsule plugin is installed
Is CVE-2021-24877 actively exploited?
Active exploitation of CVE-2021-24877 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-24877?
CVE-2021-24877 has a CVSS v3 base score of 7.2 (HIGH severity).
Is CVE-2021-24877 affecting your environment?
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