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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.438 (98.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.438 · newest: 0.438 · change: 0.000
Affected products
- Sygnoos Popup Builder
- Popup Builder – Create Highly Converting, Mobile Friendly Marketing Popups. — versions 4.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/0d2bbbaf-fbfd-4921-ba4e-684e2e77e816 (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/changeset/2686454 (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.