CVE-2021-24631
Unlimited PopUps <= 4.5.3 - Author+ SQL Injection
HIGH
8.8
CVSS Score
Published: November 8, 2021 at 05:34 PM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorUnlimited Popups
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Severity
HIGH8.8
Exploit prediction
EPSS 2%
Description
The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Unlimited Popups· Unlimited Popups Projectwordpress-plugin
95%v ≤ 4.5.34.5.3
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://codevigilant.com/disclosure/2021/wp-plugin-unlimited-popups/x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/9841176d-1d37-4636-9144-0ca42b6f3605CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-89
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