SQL Injection in Sygnoos Popup Builder
CVE-2022-0479
The Popup Builder WordPress plugin before 4.1.1 does not sanitise and escape the sgpb-subscription-popup-id parameter before using it in a SQL statement in the All Subscribers admin dashboard, leading to a SQL injection, which could also be used to perform Reflected Cross-Site Scripting attack against a logged in admin opening a malicious link
Vulnerability class: SQL Injection
EPSS: 0.438 (98.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Sygnoos Popup_builder
- Unknown Popup Builder – Create Highly Converting, Mobile Friendly Marketing Popups. — versions 4.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
- contact@wpscan.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0479?
- CVE-2022-0479 is a critical-severity vulnerability in Sygnoos Popup Builder, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-03-28.
- How severe is CVE-2022-0479?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-0479 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.