Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2021-23358

Publication date 29 March 2021

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.2 · High

Score breakdown

The package underscore from 1.13.0-0 and before 1.13.0-2, from 1.3.2 and before 1.12.1 are vulnerable to Arbitrary Code Injection via the template function, particularly when a variable property is passed as an argument as it is not sanitized.

Status

Package Ubuntu Release Status
underscore 21.04 hirsute
Fixed 1.9.1~dfsg-1ubuntu0.21.04.1
20.10 groovy
Fixed 1.9.1~dfsg-1ubuntu0.20.10.1
20.04 LTS focal
Fixed 1.9.1~dfsg-1ubuntu0.20.04.1
18.04 LTS bionic
Fixed 1.8.3~dfsg-1ubuntu0.1
16.04 LTS xenial
Fixed 1.7.0~dfsg-1ubuntu1.1
14.04 LTS trusty

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 7.2 · High
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-4913-1
    • Underscore vulnerability
    • 14 April 2021
    • USN-4913-2
    • Underscore vulnerability
    • 28 April 2021

Other references