CVE-2021-36548
Last modified
CVE-2021-36548 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A remote code execution (RCE) vulnerability in the component /admin/index.php?id=themes&action=edit_template&filename=blog of Monstra v3.0.4 allows attackers to execute arbitrary commands via a crafted PHP file.. EPSS estimates a 3.20% chance of exploitation in the next 30 days.
Description
A remote code execution (RCE) vulnerability in the component /admin/index.php?id=themes&action=edit_template&filename=blog of Monstra v3.0.4 allows attackers to execute arbitrary commands via a crafted PHP file.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Monstra | Monstra | 3.0.4 |
References
- https://github.com/monstra-cms/monstra/issues/470Exploit, Issue Tracking, Third Party Advisory
- https://github.com/monstra-cms/monstra/issues/470Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-36548?
How severe is CVE-2021-36548?
How do I fix CVE-2021-36548?
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-2021-36542Cross-Site Request Forgery (CSRF) vulnerability in the /op/o…4.3
- CVE-2021-36543Cross-Site Request Forgery (CSRF) vulnerability in the /op/o…4.3
- CVE-2021-36544Incorrect Access Control issue discovered in tpcms 3.2 allow…7.5
- CVE-2021-36545Cross Site Scripting (XSS) vulnerability in tpcms 3.2 allows…5.4
- CVE-2021-36546Incorrect Access Control issue discovered in KiteCMS 1.1 all…7.5
- CVE-2021-36547A remote code execution (RCE) vulnerability in the component…9.8
- CVE-2021-3655A vulnerability was found in the Linux kernel in versions pr…3.3
- CVE-2021-36550TikiWiki v21.4 was discovered to contain a cross-site script…5.4
- CVE-2021-36551TikiWiki v21.4 was discovered to contain a cross-site script…5.4
- CVE-2021-3656A flaw was found in the KVM's AMD code for supporting SVM ne…8.8
- CVE-2021-36560Phone Shop Sales Managements System using PHP with Source Co…9.8
- CVE-2021-36563The CheckMK management web console (versions 1.5.0 to 2.0.0)…5.4
Are you affected by CVE-2021-36548?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST