Medium severity6.1NVD Advisory· Published Oct 22, 2018· Updated Jun 17, 2026
CVE-2018-12246
CVE-2018-12246
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.
Affected products
3cpe:2.3:a:symantec:web_isolation:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:symantec:web_isolation:*:*:*:*:*:*:*:*range: >=1.11,<1.11.21
- (no CPE)range: <1.11.21
- Symantec Corporation/Symantec Web Isolationv5Range: 1.11 prior to 1.11.21
Patches
Vulnerability mechanics
References
2- www.securityfocus.com/bid/105581nvdThird Party AdvisoryVDB Entry
- support.symantec.com/content/unifiedweb/en_US/article.SYMSA1464.htmlnvdVendor Advisory
News mentions
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