CVE-2021-24728
The Membership & Content Restriction – Paid Member Subscriptions WordPress plugin before 2.4.2 did not sanitise, validate or escape its order and orderby parameters before using them in SQL statement, leading to Authenticated SQL Injections in the…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.71%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Membership & Content Restriction – Paid Member Subscriptions WordPress plugin before 2.4.2 did not sanitise, validate or escape its order and orderby parameters before using them in SQL statement, leading to Authenticated SQL Injections in the Members and Payments pages.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.71% probability · 77th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Affected
- cozmoslabs/membership \& content restriction - paid member subscriptions
- Source
- contact@wpscan.com
EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://plugins.trac.wordpress.org/changeset/2566399/paid-member-subscriptionsThird Party Advisory
- https://wpscan.com/vulnerability/2277d335-1c90-4fa8-b0bf-25873c039c38Exploit, Third Party Advisory
- https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=29172Exploit, Third Party Advisory
- https://plugins.trac.wordpress.org/changeset/2566399/paid-member-subscriptionsThird Party Advisory
- https://wpscan.com/vulnerability/2277d335-1c90-4fa8-b0bf-25873c039c38Exploit, Third Party Advisory
- https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=29172Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.