CVE-2020-26048
Last modified
CVE-2020-26048 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.. EPSS estimates a 1.79% chance of exploitation in the next 30 days.
Description
The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cuppacms | Cuppacms | < 2019-11-12 |
References
- https://github.com/CuppaCMS/CuppaCMS/issues/7Third Party Advisory
- https://github.com/CuppaCMS/CuppaCMS/issues/7Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26048?
How severe is CVE-2020-26048?
How do I fix CVE-2020-26048?
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 2020
- CVE-2020-2604Vulnerability in the Java SE, Java SE Embedded product of Or…8.1
- CVE-2020-26041An issue was discovered in Hoosk CmS v1.8.0. There is an Rem…9.8
- CVE-2020-26042An issue was discovered in Hoosk CMS v1.8.0. There is a SQL …9.8
- CVE-2020-26043An issue was discovered in Hoosk CMS v1.8.0. There is a XSS …6.1
- CVE-2020-26045FUEL CMS 1.4.11 allows SQL Injection via parameter 'name' in…9.8
- CVE-2020-26046FUEL CMS 1.4.11 has stored XSS in Blocks/Navigation/Site var…5.4
- CVE-2020-26049Nifty-PM CPE 2.3 is affected by stored HTML injection. The i…6.1
- CVE-2020-2605Vulnerability in the Oracle Solaris product of Oracle System…7.1
- CVE-2020-26050SaferVPN for Windows Ver 5.0.3.3 through 5.0.4.15 could allo…7.8
- CVE-2020-26051College Management System Php 1.0 suffers from SQL injection…9.8
- CVE-2020-26052Online Marriage Registration System 1.0 is affected by store…5.4
- CVE-2020-26053Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
Are you affected by CVE-2020-26048?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST