CVE-2018-20975 : Fat Free CRM before 0.18.1 has XSS in the tags_helper in app/helpers/tags

Fat Free CRM before 0.18.1 has XSS in the tags_helper in app/helpers/tags_helper.rb.

Published 2019-08-20 13:15:11

Updated 2019-08-26 13:53:56

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2018-20975

Fatfreecrm » Fat Free Crm
Versions before (<) 0.18.1
cpe:2.3:a:fatfreecrm:fat_free_crm:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.30%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 50 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.18.1

Release v0.18.1 · fatfreecrm/fat_free_crm · GitHub
Release Notes
https://github.com/fatfreecrm/fat_free_crm/compare/v0.17.3...v0.18.1

Comparing v0.17.3...v0.18.1 · fatfreecrm/fat_free_crm · GitHub
Patch;Third Party Advisory
https://github.com/fatfreecrm/fat_free_crm/commit/6d60bc8ed010c4eda05d6645c64849f415f68d65

Context-sensitive XSS bugfix. · fatfreecrm/fat_free_crm@6d60bc8 · GitHub
Patch;Third Party Advisory

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