CVE-2017-18900
published 2020-06-19CVE-2017-18900: An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.
PriorityP347critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.29%
66.9th percentile
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | mattermost_mattermost-server | >= 0 < 3.10.3+incompatible | 3.10.3+incompatible |
| github.com | mattermost_mattermost-server | >= 0 < 3.10.3 | 3.10.3 |
| github.com | mattermost_mattermost-server | >= 4.0.0 < 4.0.3 | 4.0.3 |
| github.com | mattermost_mattermost-server | >= 4.0.0+incompatible < 4.0.3+incompatible | 4.0.3+incompatible |
| mattermost | mattermost_server | < 3.10.3 | 3.10.3 |
| mattermost | mattermost_server | >= 4.0.0 < 4.0.4 | 4.0.4 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
Mattermost Server is vulnerable CSV Injection in github.com/mattermost/mattermost-server
osv·2026-01-13
CVE-2017-18900 Mattermost Server is vulnerable CSV Injection in github.com/mattermost/mattermost-server
Mattermost Server is vulnerable CSV Injection in github.com/mattermost/mattermost-server
Mattermost Server is vulnerable CSV Injection in github.com/mattermost/mattermost-server
OSV
Mattermost Server is vulnerable CSV Injection
osv·2022-05-24
CVE-2017-18900 [CRITICAL] Mattermost Server is vulnerable CSV Injection
Mattermost Server is vulnerable CSV Injection
An issue was discovered in Mattermost Server before 4.0.4 and 3.10.3. It allows CSV injection via a compliance report.
GHSA
Mattermost Server is vulnerable CSV Injection
ghsa·2022-05-24
CVE-2017-18900 [CRITICAL] CWE-1236 Mattermost Server is vulnerable CSV Injection
Mattermost Server is vulnerable CSV Injection
An issue was discovered in Mattermost Server before 4.0.4 and 3.10.3. It allows CSV injection via a compliance report.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-06-19
Published