CVE-2021-25082
Last modified
CVE-2021-25082 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The Popup Builder WordPress plugin before 4.0.7 does not validate and sanitise the sgpb_type parameter before using it in a require statement, leading to a Local File Inclusion issue. Furthermore, since the beginning of the string can be controlled, the issue can lead to RCE vulnerability via wrappers such as PHAR. EPSS estimates a 5.37% chance of exploitation in the next 30 days.
Description
The Popup Builder WordPress plugin before 4.0.7 does not validate and sanitise the sgpb_type parameter before using it in a require statement, leading to a Local File Inclusion issue. Furthermore, since the beginning of the string can be controlled, the issue can lead to RCE vulnerability via wrappers such as PHAR
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sygnoos | Popup Builder | < 4.0.7 |
References
- https://plugins.trac.wordpress.org/changeset/2659117Release Notes, Third Party Advisory
- https://wpscan.com/vulnerability/0f90f10c-4b0a-46da-ac1f-aa6a03312132Exploit, Third Party Advisory
- https://plugins.trac.wordpress.org/changeset/2659117Release Notes, Third Party Advisory
- https://wpscan.com/vulnerability/0f90f10c-4b0a-46da-ac1f-aa6a03312132Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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