Vulnerability Details : CVE-2018-1000842
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2018-1000842
- Fatfreecrm » Fatfreecrm » For RubyVersions from including (>=) 0.17.0 and up to, including, (<=) 0.17.2cpe:2.3:a:fatfreecrm:fatfreecrm:*:*:*:*:*:ruby:*:*
- Fatfreecrm » Fatfreecrm » For RubyVersions from including (>=) 0.16.0 and up to, including, (<=) 0.16.3cpe:2.3:a:fatfreecrm:fatfreecrm:*:*:*:*:*:ruby:*:*
- cpe:2.3:a:fatfreecrm:fatfreecrm:*:*:*:*:*:ruby:*:*
- Fatfreecrm » Fatfreecrm » For RubyVersions from including (>=) 0.15.0 and up to, including, (<=) 0.15.1cpe:2.3:a:fatfreecrm:fatfreecrm:*:*:*:*:*:ruby:*:*
- cpe:2.3:a:fatfreecrm:fatfreecrm:0.18.0:*:*:*:*:ruby:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1000842
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1000842
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2018-1000842
-
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)
References for CVE-2018-1000842
-
https://github.com/asteinhauser/fat_free_crm/commit/306f940b26ccf3f406665f07bece1229a7a5dcfa
Context-sensitive XSS bugfix. · asteinhauser/fat_free_crm@306f940 · GitHubPatch
-
https://github.com/fatfreecrm/fat_free_crm/wiki/XSS-Vulnerability-%282018-10-27%29
XSS Vulnerability (2018 10 27) · fatfreecrm/fat_free_crm Wiki · GitHubPatch;Third Party Advisory
-
https://groups.google.com/forum/#!topic/fat-free-crm-users/TxsdZXSe7Jc
XSS Vulnerability Found in Fat Free CRM (2018 10 27) - Google GroepenMailing List;Patch;Third Party Advisory
-
https://github.com/asteinhauser/fat_free_crm/issues/1
Context-sensitive XSS discovery · Issue #1 · asteinhauser/fat_free_crm · GitHubThird Party Advisory
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