9.8crit
CVE-2017-18912
Mattermost Server allows an attacker to specify a full pathname of a log file
Also known as GHSA-m2ch-x2q7-2284, GO-2026-4487
Published 6 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.4%
percentile 72%
Public exploits
0
none known
Summary
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. It allows an attacker to specify a full pathname of a log file.
Exploit prediction (EPSS)
1.39% probability of exploitation in the next 30 days, higher than 72% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost-server | <3.7.4-0.20170404171331-0b5c0794fdcb all versions | 3.7.4-0.20170404171331-0b5c0794fdcb |
Classification
- Weakness
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
- mattermost.com /security-updates/ · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-18912 · advisory
- github.com /mattermost/mattermost/commit/0b5c0794fdcbb551c1233dcdfbdf5c7deb585fd6 · web
- github.com /mattermost/mattermost · package
- mattermost.com /security-updates · web
- github.com /advisories/GHSA-m2ch-x2q7-2284 · advisory
Sources
- CVE List: CVE-2017-18912
- GitHub Advisory: GHSA-m2ch-x2q7-2284
- NVD: CVE-2017-18912
- OSV: GO-2026-4487
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