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redhatcveRedhat.comRH:CVE-2021-30887
HistoryDec 20, 2021 - 7:22 p.m.

CVE-2021-30887

2021-12-2019:22:40
redhat.com
access.redhat.com
16

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.007

Percentile

80.7%

JSON

A logic issue was found in WebKitGTK. A specially crafted web content could use this flaw to bypass Content Security Policy bypass when processed.

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apple 5
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malwarebytes 1
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Code injection
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[SECURITY] [DSA 5030-1] webkit2gtk security update
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[SECURITY] [DSA 5031-1] wpewebkit security update
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apple
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About the security content of Safari 15.1
2021-10-27 00:00:00
About the security content of watchOS 8.1
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(RHSA-2022:1777) Moderate: webkit2gtk3 security, bug fix, and enhancement update
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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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.007

Percentile

80.7%

JSON
Related for RH:CVE-2021-30887
veracode1prion1nvd1alpinelinux1cve1ubuntucve1cvelist1debiancve1osv5openvas12mageia1nessus18ubuntu1debian2apple5fedora2malwarebytes1redhat1almalinux1oraclelinux1rocky1suse2gentoo1amazon1