CVE-2017-5542

Cross-site scripting (XSS) vulnerability in template/usererror.missing_extension.php in Symphony CMS before 2.6.10 allows remote attackers to inject arbitrary web script or HTML via the existing-folder parameter.
Cross-site Scripting
Severity
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
getsymphonysymphony
𝑥
≤ 2.6.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/95686
https://github.com/symphonycms/symphony-2/issues/2639
https://github.com/symphonycms/symphony-2/releases/tag/2.6.10
http://www.securityfocus.com/bid/95686
https://github.com/symphonycms/symphony-2/issues/2639
https://github.com/symphonycms/symphony-2/releases/tag/2.6.10