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redhatcveRedhat.comRH:CVE-2023-3978
HistoryAug 07, 2023 - 5:49 a.m.

CVE-2023-3978

2023-08-0705:49:01
redhat.com
access.redhat.com
28
golang html package
cross-site scripting
remote attacker
specially crafted url
script execution
victim's web browser
security context
cookie-based authentication credentials

6.1 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

20.8%

A flaw was found in the Golang HTML package where it is vulnerable to Cross-site scripting caused by the improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute a script in a victim’s web browser within the security context of the hosting website once the URL is clicked. The flaw allows an attacker to steal the victim’s cookie-based authentication credentials.

6.1 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

20.8%