CVE-2020-37284 — Sickbeard build-507 Reflected XSS via testNaming pattern Parameter
Sickbeard through build-507 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the pattern parameter of /con…
Published: 2026-10-22 · CVSS: 5.1 · CVSS 4.0
Sickbeard through build-507 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the pattern parameter of /config/postProcessing/testNaming. Attackers can craft GET requests with malicious SVG onload payloads that the testNaming handler returns unescaped, executing JavaScript in victims' browsers. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-22.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7