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MitreCVE-2020-24582

HistorySep 10, 2020 - 5:15 p.m.

CVE-2020-24582

2020-09-1017:15:32

CWE-79

mitre

web.nvd.nist.gov

cve-2020-24582

zulip desktop

xss

html

user interface

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/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

33.8%

JSON

Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.

Affected configurations

Nvd

Node

zulipchatzulip_desktopRange<5.4.3

VendorProductVersionCPE
zulipchatzulip_desktop*cpe:2.3:a:zulipchat:zulip_desktop:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zulipchat	zulip_desktop	*	cpe:2.3:a:zulipchat:zulip_desktop::::::::

References

blog.zulip.com/2020/09/10/zulip-desktop-5-4-3-security-release/

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/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

33.8%

JSON

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