{"cve":"CVE-2018-1000842","nvd":{"published":"2018-12-20T15:29:01.953","modified":"2026-06-17T01:33:09.623","status":"Modified","description":"FatFreeCRM version <=0.14.1, >=0.15.0 <=0.15.1, >=0.16.0 <=0.16.3, >=0.17.0 <=0.17.2, ==0.18.0 contains a Cross Site Scripting (XSS) vulnerability in commit 6d60bc8ed010c4eda05d6645c64849f415f68d65 that can result in Javascript execution. This attack appear to be exploitable via Content with Javascript payload will be executed on end user browsers when they visit the page. This vulnerability appears to have been fixed in 0.18.1, 0.17.3, 0.16.4, 0.15.2, 0.14.2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/asteinhauser/fat_free_crm/commit/306f940b26ccf3f406665f07bece1229a7a5dcfa","https://github.com/asteinhauser/fat_free_crm/issues/1","https://github.com/fatfreecrm/fat_free_crm/wiki/XSS-Vulnerability-%282018-10-27%29","https://groups.google.com/forum/#%21topic/fat-free-crm-users/TxsdZXSe7Jc","https://github.com/asteinhauser/fat_free_crm/commit/306f940b26ccf3f406665f07bece1229a7a5dcfa"],"products":["fatfreecrm:fatfreecrm"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-1000842","score":0.01673,"percentile":0.76836,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-j5rj-g695-342r","url":"https://osv.dev/vulnerability/GHSA-j5rj-g695-342r","summary":"Fat Free CRM vulnerable to Cross-site Scripting","modified":"2024-02-16T08:11:15.649513Z","packages":[{"ecosystem":"RubyGems","name":"fat_free_crm","purl":"pkg:gem/fat_free_crm","ranges":["<0.14.2"],"fixed":["0.14.2"]},{"ecosystem":"RubyGems","name":"fat_free_crm","purl":"pkg:gem/fat_free_crm","ranges":[">=0.15.0 <0.15.2"],"fixed":["0.15.2"]},{"ecosystem":"RubyGems","name":"fat_free_crm","purl":"pkg:gem/fat_free_crm","ranges":[">=0.16.0 <0.16.4"],"fixed":["0.16.4"]},{"ecosystem":"RubyGems","name":"fat_free_crm","purl":"pkg:gem/fat_free_crm","ranges":[">=0.17.0 <0.17.3"],"fixed":["0.17.3"]},{"ecosystem":"RubyGems","name":"fat_free_crm","purl":"pkg:gem/fat_free_crm","ranges":[">=0.18.0 <0.18.1"],"fixed":["0.18.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}