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redhatcveRedhat.comRH:CVE-2020-26237
HistoryNov 25, 2020 - 6:51 p.m.

CVE-2020-26237

2020-11-2518:51:35
redhat.com
access.redhat.com
7

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

71.0%

JSON

A flaw was found in nodejs-highlight-js. Highlight.js is vulnerable to Prototype Pollution. A malicious HTML code block can be crafted that will result in prototype pollution of the base object’s prototype during highlighting.

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8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

71.0%

JSON
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