CVE-2020-14454
MEDIUMCVSS 6.1/10EPSS 0.75%
Last modified
CVE-2020-14454 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. An issue was discovered in Mattermost Desktop App before 4.4.0. Attackers can open web pages in the desktop application because server redirection is mishandled, aka MMSA-2020-0008.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
An issue was discovered in Mattermost Desktop App before 4.4.0. Attackers can open web pages in the desktop application because server redirection is mishandled, aka MMSA-2020-0008.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost Desktop | < 4.4.0 |
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-2020-14454?
An issue was discovered in Mattermost Desktop App before 4.4.0. Attackers can open web pages in the desktop application because server redirection is mishandled, aka MMSA-2020-0008.
How severe is CVE-2020-14454?
CVE-2020-14454 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2020-14454?
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
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Related CVEs from 2020
- CVE-2020-14449An issue was discovered in Mattermost Mobile Apps before 1.3…7.5
- CVE-2020-1445An information disclosure vulnerability exists when Microsof…5.5
- CVE-2020-14450An issue was discovered in Mattermost Server before 5.22.0. …7.5
- CVE-2020-14451An issue was discovered in Mattermost Mobile Apps before 1.2…7.5
- CVE-2020-14452An issue was discovered in Mattermost Server before 5.21.0. …5.3
- CVE-2020-14453An issue was discovered in Mattermost Server before 5.21.0. …7.5
- CVE-2020-14455An issue was discovered in Mattermost Desktop App before 4.4…6.5
- CVE-2020-14456An issue was discovered in Mattermost Desktop App before 4.4…7.3
- CVE-2020-14457An issue was discovered in Mattermost Server before 5.20.0. …5.3
- CVE-2020-14458An issue was discovered in Mattermost Server before 5.19.0. …7.5
- CVE-2020-14459An issue was discovered in Mattermost Server before 5.19.0. …7.5
- CVE-2020-1446A remote code execution vulnerability exists in Microsoft Wo…8.8
Are you affected by CVE-2020-14454?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST