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Known vulnerable to account takeover via host header injection attack in v1.3.1

High severity GitHub Reviewed Published Jul 9, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

composer idno/known (Composer)

Affected versions

<= 1.3.1

Patched versions

None

Description

Known v1.3.1 was discovered to allow attackers to perform an account takeover via a host header injection attack.

The researcher report indicates that versions 1.3.1 and prior are vulnerable. Version 1.2.2 is the last version tagged on GitHub and in Packagist, and development related to the 1.3.x branch is currently on the dev branch of the idno/known repository.

References

Published by the National Vulnerability Database Jul 8, 2022
Published to the GitHub Advisory Database Jul 9, 2022
Reviewed Jul 15, 2022
Last updated Jan 27, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS score

0.444%
(75th percentile)

Weaknesses

CVE ID

CVE-2022-33011

GHSA ID

GHSA-p757-4v3p-j74f

Source code

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