CVE-2021-24152
MEDIUMCVSS 6.1/10EPSS 0.73%
Last modified
CVE-2021-24152 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.
Description
The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sygnoos | Popup Builder | < 3.74 |
References
- https://wpscan.com/vulnerability/597e9686-f4e2-43bf-85ef-c5967e5652bdThird Party Advisory
- https://wpscan.com/vulnerability/597e9686-f4e2-43bf-85ef-c5967e5652bdThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24152?
The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.
How severe is CVE-2021-24152?
CVE-2021-24152 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24152?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-24147Unvalidated input and lack of output encoding in the Modern …5.4
- CVE-2021-24148A business logic issue in the MStore API WordPress plugin, v…9.8
- CVE-2021-24149Unvalidated input in the Modern Events Calendar Lite WordPre…8.8
- CVE-2021-2415Vulnerability in the Oracle Time and Labor product of Oracle…8.1
- CVE-2021-24150The LikeBtn WordPress Like Button Rating ♥ LikeBtn WordPress…7.5
- CVE-2021-24151The WP Editor WordPress plugin before 1.2.7 did not sanitise…7.2
- CVE-2021-24153A Stored Cross-Site Scripting vulnerability was discovered i…5.4
- CVE-2021-24154The Theme Editor WordPress plugin before 2.6 did not validat…4.9
- CVE-2021-24155The WordPress Backup and Migrate Plugin – Backup Guard WordP…7.2
- CVE-2021-24156Stored Cross-Site Scripting vulnerabilities in Testimonial R…5.4
- CVE-2021-24157Orbit Fox by ThemeIsle has a feature to add custom scripts t…5.4
- CVE-2021-24158Orbit Fox by ThemeIsle has a feature to add a registration f…6.5
Are you affected by CVE-2021-24152?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST