CVE-2019-20887

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Source
https://cve.org/CVERecord?id=CVE-2019-20887
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20887.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-20887
Published
2020-06-19T17:15:13.897Z
Modified
2026-02-13T01:43:01.777022Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts.

References

Affected packages

Git / github.com/mattermost/mattermost

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost
Events
Introduced
0c1207215852a8726c3f09dea157d597fec368df
Fixed
4dcd132c1494f53cf6a2ab5cb24a3425a4bc1089
Introduced
7e5fda43bda67cd061e527b64046f241c2d6cc32
Fixed
ad3ddac9b935fb842ca4301f69266ffb87ec8c86

Affected versions

v5.*
v5.6.0
v5.6.0-rc6
v5.6.1
v5.6.1-rc1
v5.6.1-rc2
v5.6.1-rc3
v5.6.2
v5.6.2-rc1
v5.6.3
v5.6.3-rc1
v5.7.0
v5.7.0-rc1
v5.7.0-rc2
v5.7.0-rc3
v5.7.0-rc4
v5.7.0-rc5
v5.7.0-rc6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20887.json"

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f864d327b53e7d23ee7362fb94f6c857971e2875
Introduced
41bd34e715aa70ed54532847897709766b2a404b
Fixed
4dcd132c1494f53cf6a2ab5cb24a3425a4bc1089
Introduced
826252252404c13bf564a8c4fd51616fc2cc4df9
Fixed
8e0e9672269b4fddbf9e1329eb44e654e40edb1e
Introduced
e482d209ba9bc3878c0adace6e57c77eaa40fabc
Fixed
5c75430e3906f3ee3ff51bfb80ba60727f0ba7ee

Affected versions

v5.*
v5.5.0
v5.5.0-rc3
v5.5.1
v5.5.1-rc1
v5.5.2
v5.5.2-rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20887.json"