PT-2020-6426 · Ckeditor+1 · Ckeditor+1

Dennis Brinkrolf · Published 2020-08-10 · Updated 2024-03-06 · CVE-2020-36389

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions CiviCRM versions prior to 5.28.1 CiviCRM ESR versions prior to 5.27.5 ESR

Description The issue is related to the CKEditor configuration form in CiviCRM, which allows Cross-Site Request Forgery (CSRF). This could potentially allow a remote attacker to impact data integrity.

Recommendations For CiviCRM versions prior to 5.28.1, update to version 5.28.1 or later. For CiviCRM ESR versions prior to 5.27.5 ESR, update to version 5.27.5 ESR or later.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2021-04646

BIT-CIVICRM-2020-36389

CVE-2020-36389

Affected Products

Ckeditor

Civicrm

References · 12

• 🔥 https://blog.sonarsource.com/civicrm-code-execution-vulnerability-chain-explained · Exploit
• https://osv.dev/vulnerability/CVE-2020-36389 · Vendor Advisory
• https://civicrm.org/advisory/civi-sa-2020-11-csrf-ckeditor-configuration-form · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-36389 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-civicrm-2020-36389 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-36389 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-36389 · Security Note
• https://bdu.fstec.ru/vul/2021-04646 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-36389 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-36389 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-36389 · Vendor Advisory
• https://t.me/cvenotify/38986 · Telegram Post