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CVE-2021-32848

Date: February 20, 2023

Octobox is software for managing GitHub notifications. Prior to pull request (PR) 2807, a user of the system can provide a specifically crafted search query string that will trigger a ReDoS vulnerability. This issue is fixed in PR 2807.

Language: Ruby

Severity Score

Related Resources (5)

https://github.com/octobox/octobox/blob/372a0da981dbf47319fed4116364118fdf09fcc3/lib/search_parser.rb#L5
https://securitylab.github.com/advisories/GHSL-2021-100-octobox-octobox/
https://github.com/octobox/octobox/pull/2807
https://nvd.nist.gov/vuln/detail/CVE-2021-32848
https://www.mend.io/vulnerability-database/CVE-2021-32848

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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