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nvd[email protected]NVD:CVE-2021-37860
HistorySep 22, 2021 - 5:15 p.m.

CVE-2021-37860

2021-09-2217:15:11
CWE-79
[email protected]
web.nvd.nist.gov
2
mattermost
clipboard
injection
vulnerability
csp

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:H/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

25.9%

JSON

Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.

Affected configurations

Nvd
Node
mattermostmattermostRange≤5.38
VendorProductVersionCPE
mattermostmattermost*cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*

Related

cvelist 1
osv 3
github 1
prion 1
cve 1
cvelist
cvelist
CVE-2021-37860
2021-09-22 16:40:43
osv
osv
Cross-site Scripting in Mattermost
2021-09-23 23:11:06
Cross-site Scripting in Mattermost in github.com/mattermost/mattermost-server
2024-08-21 15:11:38
CVE-2021-37860
2021-09-22 17:15:11
github
github
Cross-site Scripting in Mattermost
2021-09-23 23:11:06
prion
prion
Default credentials
2021-09-22 17:15:00
cve
cve
CVE-2021-37860
2021-09-22 17:15:11

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:H/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

25.9%

JSON
Related for NVD:CVE-2021-37860
cvelist1osv3github1prion1cve1