CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2018-1000842
Medium (6.1) in fatfreecrm fatfreecrm. EPSS 1.7% chance of exploitation in the next 30 days. Fixed in fat_free_crm 0.14.2, 0.15.2, 0.16.4.
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.
Severity
- EPSS
- 1.7% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- fatfreecrm:fatfreecrm
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-j5rj-g695-342r | RubyGems | fat_free_crm | <0.14.2 | 0.14.2 |
| GHSA-j5rj-g695-342r | RubyGems | fat_free_crm | >=0.15.0 <0.15.2 | 0.15.2 |
| GHSA-j5rj-g695-342r | RubyGems | fat_free_crm | >=0.16.0 <0.16.4 | 0.16.4 |
| GHSA-j5rj-g695-342r | RubyGems | fat_free_crm | >=0.17.0 <0.17.3 | 0.17.3 |
| GHSA-j5rj-g695-342r | RubyGems | fat_free_crm | >=0.18.0 <0.18.1 | 0.18.1 |
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