CVE-2021-43584
Last modified
CVE-2021-43584 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. DOM-based Cross Site Scripting (XSS vulnerability in 'Tail Event Logs' functionality in Nagios Nagios Cross-Platform Agent (NCPA) before 2.4.0 allows attackers to run arbitrary code via the name element when filtering for a log.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.
Description
DOM-based Cross Site Scripting (XSS vulnerability in 'Tail Event Logs' functionality in Nagios Nagios Cross-Platform Agent (NCPA) before 2.4.0 allows attackers to run arbitrary code via the name element when filtering for a log.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Nagios Cross Platform Agent | < 2.4.0 |
References
- https://github.com/NagiosEnterprises/ncpa/issues/830Exploit, Issue Tracking, Third Party Advisory
- https://github.com/NagiosEnterprises/ncpa/issues/830Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43584?
How severe is CVE-2021-43584?
How do I fix CVE-2021-43584?
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-2021-43577Jenkins OWASP Dependency-Check Plugin 5.1.1 and earlier does…7.1
- CVE-2021-43578Jenkins Squash TM Publisher (Squash4Jenkins) Plugin 1.0.0 an…8.1
- CVE-2021-43579A stack-based buffer overflow in image_load_bmp() in HTMLDOC…7.8
- CVE-2021-4358The WP DSGVO Tools (GDPR) plugin for WordPress is vulnerable…6.1
- CVE-2021-43581An Out-of-Bounds Read vulnerability exists when reading a U3…8.8
- CVE-2021-43582A Use-After-Free Remote Vulnerability exists when reading a …7.8
- CVE-2021-43587Dell PowerPath Management Appliance, versions 3.2, 3.1, 3.0 …6.7
- CVE-2021-43588Dell EMC Data Protection Central version 19.5 contains an Im…7.5
- CVE-2021-43589Dell EMC Unity, Dell EMC UnityVSA and Dell EMC Unity XT vers…6.7
- CVE-2021-4359The Frontend File Manager plugin for WordPress is vulnerable…5.3
- CVE-2021-43590Dell EMC Enterprise Storage Analytics for vRealize Operation…6
- CVE-2021-4360The Controlled Admin Access plugin for WordPress is vulnerab…8.8
Are you affected by CVE-2021-43584?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST