CVE-2017-18900
CRITICALCVSS 9.8/10EPSS 1.29%
Last modified
CVE-2017-18900 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.. EPSS estimates a 1.29% chance of exploitation in the next 30 days.
Description
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.
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 |
|---|---|---|
| Mattermost | Mattermost Server | < 3.10.3 |
| Mattermost | Mattermost Server | >= 4.0.0, < 4.0.4 |
References
- https://mattermost.com/security-updates/Vendor Advisory
- https://mattermost.com/security-updates/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-18900?
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.
How severe is CVE-2017-18900?
CVE-2017-18900 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.29% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18900?
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.
Related CVEs from 2017
- CVE-2017-18895An issue was discovered in Mattermost Server before 4.2.0, 4…5.3
- CVE-2017-18896An issue was discovered in Mattermost Server before 4.2.0, 4…5.3
- CVE-2017-18897An issue was discovered in Mattermost Server before 4.2.0, 4…6.1
- CVE-2017-18898An issue was discovered in Mattermost Server before 4.2.0, 4…5.3
- CVE-2017-18899An issue was discovered in Mattermost Server before 4.2.0, 4…5.3
- CVE-2017-1890Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2017-18901An issue was discovered in Mattermost Server before 4.1.0, 4…5.3
- CVE-2017-18902An issue was discovered in Mattermost Server before 4.1.0, 4…5.3
- CVE-2017-18903An issue was discovered in Mattermost Server before 4.0.0, 3…8.8
- CVE-2017-18904An issue was discovered in Mattermost Server before 4.0.0, 3…6.1
- CVE-2017-18905An issue was discovered in Mattermost Server before 4.0.0, 3…5.3
- CVE-2017-18906An issue was discovered in Mattermost Server before 4.0.0, 3…8.1
Are you affected by CVE-2017-18900?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST