Medium severity6.1NVD Advisory· Published Jan 20, 2017· Updated Jun 17, 2026
CVE-2017-5542
CVE-2017-5542
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3<2.6.10+ 1 more
- (no CPE)range: <2.6.10
- (no CPE)range: <2.6.10
Patches
Vulnerability mechanics
References
3- www.securityfocus.com/bid/95686nvdThird Party AdvisoryVDB Entry
- github.com/symphonycms/symphony-2/issues/2639nvdVendor Advisory
- github.com/symphonycms/symphony-2/releases/tag/2.6.10nvdRelease Notes
News mentions
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