PT-2020-12539 · Kaminari · Kaminari

Aditya Prakash + 1 · Published 2020-05-28 · Updated 2021-11-30 · CVE-2020-11082

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L

Name of the Vulnerable Software and Affected Versions Kaminari versions prior to 1.2.1

Description The issue allows an attacker to inject arbitrary code into pages with pagination links. This has been fixed in version 1.2.1.

Recommendations For versions prior to 1.2.1, update to version 1.2.1 to resolve the issue. As a temporary workaround, application developers who can't update the gem can override the PARAM KEY EXCEPT LIST constant by adding the following code:

module Kaminari::Helpers
 PARAM KEY EXCEPT LIST = [:authenticity token, :commit, :utf8, : method, :script name, :original script name].freeze
end

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-11082

DLA-2763-1

DSA-5005-1

GHSA-R5JW-62XG-J433

Affected Products

Kaminari

References · 18

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/kaminari/CVE-2020-11082.yml · Exploit
• https://github.com/kaminari/kaminari/commit/8dd52a1aed3d2fa2835d836de23fc0d8c4ff5db8 · Patch
• https://osv.dev/vulnerability/GHSA-r5jw-62xg-j433 · Vendor Advisory
• https://debian.org/security/2021/dsa-5005 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2763-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5005-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11082 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-11082 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-11082 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-11082 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-11082 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-11082 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-11082 · Security Note
• https://github.com/kaminari/kaminari/security/advisories/GHSA-r5jw-62xg-j433 · Note
• https://github.com/kaminari/kaminari · Note