CVE-2018-12246

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
Symantec Web Isolation (WI) 1.11 prior to 1.11.21 is susceptible to a reflected cross-site scripting (XSS) vulnerability. A remote attacker can target end users protected by WI with social engineering attacks using crafted URLs for legitimate web sites. A successful attack allows injecting malicious JavaScript code into the website's rendered copy running inside the end user's web browser. It does not allow injecting code into the real (isolated) copy of the website running on the WI Threat Isolation Engine.
Overview
  • CVE ID
  • CVE-2018-12246
  • Assigner
  • secure@symantec.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-10-22T19:29:00
  • Last Modified Date
  • 2018-12-06T20:30:55
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:symantec:web_isolation:*:*:*:*:*:*:*:* 1 OR 1.11 1.11.21
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1464.html Vendor Advisory
http://www.securityfocus.com/bid/105581 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-12246
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12246
History
Created Old Value New Value Data Type Notes
2022-05-10 17:50:29 Added to TrackCVE
2022-12-03 13:42:19 2018-10-22T19:29Z 2018-10-22T19:29:00 CVE Published Date updated
2022-12-03 13:42:19 2018-12-06T20:30:55 CVE Modified Date updated
2022-12-03 13:42:19 Analyzed Vulnerability Status updated