CVE-2018-13879

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
A reflected XSS issue was discovered in the registration form in Rocket.Chat before 0.66. When one creates an account, the next step will ask for a username. This field will not save HTML control characters but an error will be displayed that shows the attempted username unescaped via packages/rocketchat-ui-login/client/username/username.js in packages/rocketchat-ui-login/client/username/username.html.
Overview
  • CVE ID
  • CVE-2018-13879
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-07-11T01:29:01
  • Last Modified Date
  • 2018-09-05T16:33:51
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* 1 OR 0.66
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/RocketChat/Rocket.Chat/issues/10795 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-13879
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13879
History
Created Old Value New Value Data Type Notes
2022-05-10 18:38:09 Added to TrackCVE
2022-12-03 09:45:02 2018-07-11T01:29Z 2018-07-11T01:29:01 CVE Published Date updated
2022-12-03 09:45:02 2018-09-05T16:33:51 CVE Modified Date updated
2022-12-03 09:45:02 Analyzed Vulnerability Status updated