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MitreCVE-2020-14194

HistoryAug 21, 2020 - 5:15 a.m.

CVE-2020-14194

2020-08-2105:15:11

CWE-269

mitre

web.nvd.nist.gov

cve-2020-14194

zulip server

reverse tabnapping

security vulnerability

nvd

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

Zulip Server before 2.1.5 allows reverse tabnapping via a topic header link.

Affected configurations

Nvd

Node

zulipzulip_serverRange<2.1.5

VendorProductVersionCPE
zulipzulip_server*cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zulip	zulip_server	*	cpe:2.3:a:zulip:zulip_server::::::::

References

blog.zulip.com/2020/06/17/zulip-server-2-1-5-security-release/

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

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