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githubGitHub Advisory DatabaseGHSA-G3V6-R8P9-WXG9
HistoryAug 11, 2023 - 9:30 a.m.

Mattermost fails to correctly delete attachments

2023-08-1109:30:36
CWE-284
CWE-862
GitHub Advisory Database
github.com
5
mattermost
attachments
deletion
access
message

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

0.0004 Low

EPSS

Percentile

14.0%

Mattermost fails to delete the attachments when deleting a message in a thread allowing a simple user to still be able to access and download the attachment of a deleted message

Affected configurations

Vulners
Node
github.com\/mattermost\/mattermostserver\/v6Range7.8.7
OR
github.com\/mattermost\/mattermostserver\/v6Range7.10.3
OR
github.com\/mattermost\/mattermostserver\/v6Range7.9.5

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

0.0004 Low

EPSS

Percentile

14.0%

Related for GHSA-G3V6-R8P9-WXG9