CVE-2017-18893: XSS
First published: Fri Jun 19 2020(Updated: )
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. Display names allow XSS.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost | <4.0.5 | |
| Mattermost | >=4.1.0<4.1.1 | |
| Mattermost | =4.2.0-rc1 | |
| Mattermost | =4.2.0-rc2 | |
| Mattermost | =4.2.0-rc3 | |
| Mattermost | =4.2.0-rc4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-18893?
CVE-2017-18893 is classified as a medium severity vulnerability.
How do I fix CVE-2017-18893?
To fix CVE-2017-18893, upgrade to Mattermost Server version 4.2.0 or higher.
What type of vulnerability is CVE-2017-18893?
CVE-2017-18893 is an XSS (Cross-Site Scripting) vulnerability.
What versions of Mattermost are affected by CVE-2017-18893?
CVE-2017-18893 affects Mattermost Server versions prior to 4.2.0, specifically 4.0.5, 4.1.0, and 4.1.1.
Can CVE-2017-18893 be exploited remotely?
Yes, CVE-2017-18893 can be exploited remotely due to its XSS nature.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/author
- agent/references
- agent/weakness
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/mattermost
- canonical/mattermost
- version/mattermost/4.1.0
- version/mattermost/4.2.0-rc1
- version/mattermost/4.2.0-rc2
- version/mattermost/4.2.0-rc3
- version/mattermost/4.2.0-rc4