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Amazon Linux 2023: CVE-2023-3978: Medium priority package update for nerdctl (Multiple Advisories)

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Amazon Linux 2023: CVE-2023-3978: Medium priority package update for nerdctl (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
08/02/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to an XSS attack. 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.

Solution(s)

  • amazon-linux-2023-upgrade-amazon-ssm-agent
  • amazon-linux-2023-upgrade-amazon-ssm-agent-debuginfo
  • amazon-linux-2023-upgrade-amazon-ssm-agent-debugsource
  • amazon-linux-2023-upgrade-ecs-init
  • amazon-linux-2023-upgrade-nerdctl

References

  • https://attackerkb.com/topics/cve-2023-3978
  • CVE - 2023-3978
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-366.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-373.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-476.html
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