Mattermost Server is vulnerable to DoS through maliciously crafted posts
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2017-18898US | medium5.3 | — | ||
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang. | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/grundleborg/mattermost/commit/5286318c72aa230f33f89df3b4cbdc33a0822a93WEB
- https://github.com/mattermost/mattermostPACKAGE
- https://github.com/mattermost/mattermost/commit/5bf6f06c02c368b9c73a8be2d2d8795b3405b22bWEB
- https://github.com/mattermost/mattermost/commit/5c22176c963a7393241872073547f30083efe218WEB
- https://mattermost.com/security-updatesWEB
- https://nvd.nist.gov/vuln/detail/CVE-2017-18898ADVISORY
scry
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