CVE-2024-38428

Publication date 16 June 2024

Last updated 12 August 2024

Ubuntu priority

Cvss 3 Severity Score

url.c in GNU Wget through 1.24.5 mishandles semicolons in the userinfo subcomponent of a URI, and thus there may be insecure behavior in which data that was supposed to be in the userinfo subcomponent is misinterpreted to be part of the host subcomponent.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
wget	24.10 oracular	Fixed 1.24.5-1ubuntu2
	24.04 LTS noble	Fixed 1.21.4-1ubuntu4.1
	23.10 mantic	Fixed 1.21.3-1ubuntu1.1
	22.04 LTS jammy	Fixed 1.21.2-2ubuntu1.1
	20.04 LTS focal	Fixed 1.20.3-1ubuntu2.1
	18.04 LTS bionic	Fixed 1.19.4-1ubuntu2.2+esm1 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.17.1-1ubuntu1.5+esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored end of ESM support, was needs-triage

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Notes

mdeslaur

using semicolons in the userinfo component isn't a common occurence, but a user could be tricked into thinking they are connecting to a different host than they are in actuality

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
wget	Upstream: ?id=ed0

Severity score breakdown

Parameter	Value
Base score	9.1 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N