CVE-2017-18908

Aliases:GHSA-34cx-hvm4-vx7jGO-2026-4476
Advisory lineage Upstream: 0 Downstream: 1
Modified
Published: 19 Jun 2020, 19:16
Last modified:05 Aug 2024, 21:37

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
0.41% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

19 Jun 2020, 19:16
Published
Vulnerability first disclosed
05 Aug 2024, 21:37
Last Modified
Vulnerability information updated

Description

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. A password-reset request was sometime sent to an attacker-provided e-mail address.

CVSS Metrics

  • v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.41%• Percentile: 62%

Techniques & Countermeasures

  • CWE-287•Improper Authentication

    When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Systems

  • github.com/mattermost•mattermost-server

    ≥ 3.10.0+incompatible, < 3.10.1+incompatible | < 3.9.1-rc1 | ≥ 3.10.0, < 3.10.1

  • mattermost•mattermost_server

    < 3.9.2 | ≥ 3.10.0, < 3.10.2

References (8)