PT-2019-10412 · Fat Free Crm · Fat Free Crm

Steinhause · Published 2019-08-20 · Updated 2019-08-26 · CVE-2018-20975

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Fat Free CRM versions prior to 0.18.1

Description The issue is related to a Cross-Site Scripting (XSS) flaw in the tags helper located in app/helpers/tags helper.rb. This allows for potential malicious script injection.

Recommendations For versions prior to 0.18.1, update to version 0.18.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the tags helper function in app/helpers/tags helper.rb until the update is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-20975

GHSA-4P8F-MMFJ-R45G

Affected Products

Fat Free Crm

References · 7

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fat_free_crm/CVE-2018-20975.yml · Exploit
• https://github.com/fatfreecrm/fat_free_crm/commit/6d60bc8ed010c4eda05d6645c64849f415f68d65 · Patch
• https://github.com/fatfreecrm/fat_free_crm/compare/v0.17.3...v0.18.1 · Patch
• https://osv.dev/vulnerability/CVE-2018-20975 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20975 · Security Note
• https://osv.dev/vulnerability/GHSA-4p8f-mmfj-r45g · Vendor Advisory
• https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.18.1 · Note