Fat Free CRM before 0.18.1 has XSS in the tags_helper in app/helpers/tags_helper.rb.
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Fat Free CRM before 0.18.1 has XSS in the tags_helper in app/helpers/tags_helper.rb.
Why it matters now
EPSS 0.01246 69th percentileScored 2026-11-07
Fix Fixed fat_free_crm (RubyGems): 0.18.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | fat_free_crm (RubyGems) | before 0.18.1 | 0.18.1 | Patch available | GHSA-4p8f-mmfj-r45g |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- fat_free_crm (RubyGems) Vendor— Affected before 0.18.1 Fixed in 0.18.1 Patch available GHSA-4p8f-mmfj-r45g
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fatfreecrm:fat_free_crm:*:*:*:*:*:*:*:* | before 0.18.1 | Vulnerable | fatfreecrm |
- cpe:2.3:a:fatfreecrm:fat_free_crm:*:*:*:*:*:*:*:* Versions before 0.18.1 Vulnerable ·fatfreecrm
Remediation
- Fix · GHSA-4p8f-mmfj-r45g fat_free_crm (RubyGems) Fixed in 0.18.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2018-20975
- 2026-10-03 Alias added: GHSA-4p8f-mmfj-r45g
References
Patch 2
More fatfreecrm Fat Free Crm vulnerabilities
- TI-2013-05901 Multiple SQL injection vulnerabilities in app/controllers/home_controller.rb in Fat Free… CVSS 2.0MEDIUM 6.5
- TI-2019-07546 HTML Injection has been discovered in the v0.19.0 version of the Fat Free CRM product via… CVSS 3.0MEDIUM 5.4
- TI-2015-01418 Fat Free CRM before 0.13.6 allows remote attackers to conduct cross-site request forgery… CVSS 2.0MEDIUM 6.8
- TI-2013-05899 Multiple cross-site request forgery (CSRF) vulnerabilities in Fat Free CRM before 0.12.1… CVSS 2.0MEDIUM 6.8
- TI-2013-05918 Fat Free CRM before 0.12.1 does not restrict XML serialization, which allows remote… CVSS 2.0MEDIUM 5.0
- TI-2013-05900 Fat Free CRM before 0.12.1 does not restrict JSON serialization, which allows remote… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2018-20975 · CVE Program
- CVE-2018-20975 · NVD
- FIRST EPSS
- GHSA-4p8f-mmfj-r45g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences