CVE-2020-10103
Last modified
CVE-2020-10103 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the File Upload functionality in Zammad. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the File Upload functionality in Zammad. The malicious JavaScript will execute within the browser of any user who opens a specially crafted link to the uploaded file with an active Zammad session.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zammad | Zammad | >= 1.0.0, <= 3.2.0 |
References
- https://zammad.com/news/security-advisory-zaa-2020-02Patch, Vendor Advisory
- https://zammad.com/news/security-advisory-zaa-2020-02Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10103?
How severe is CVE-2020-10103?
How do I fix CVE-2020-10103?
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-2020-10098An XSS issue was discovered in Zammad 3.0 through 3.2. Malic…5.4
- CVE-2020-10099An XSS issue was discovered in Zammad 3.0 through 3.2. Malic…5.4
- CVE-2020-1010An elevation of privilege vulnerability exists in Windows Bl…7.8
- CVE-2020-10100An issue was discovered in Zammad 3.0 through 3.2. It allows…6.5
- CVE-2020-10101An issue was discovered in Zammad 3.0 through 3.2. The WebSo…7.5
- CVE-2020-10102An issue was discovered in Zammad 3.0 through 3.2. The Forgo…5.3
- CVE-2020-10104An issue was discovered in Zammad 3.0 through 3.2. After aut…4.3
- CVE-2020-10105An issue was discovered in Zammad 3.0 through 3.2. It return…5.3
- CVE-2020-10106PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to…9.8
- CVE-2020-10107PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to…5.4
- CVE-2020-10108In Twisted Web through 19.10.0, there was an HTTP request sp…9.8
- CVE-2020-10109In Twisted Web through 19.10.0, there was an HTTP request sp…9.8
Are you affected by CVE-2020-10103?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
