CVE-2021-27781
MEDIUMCVSS 4.8/10EPSS 0.41%
Last modified
CVE-2021-27781 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.
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 |
|---|---|---|
| Hcltech | Bigfix Mobile | >= 1.0, < 2.1 |
| Hcltech | Modern Client Management | >= 1.0, < 2.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27781?
The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.
How severe is CVE-2021-27781?
CVE-2021-27781 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27781?
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.
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Are you affected by CVE-2021-27781?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST