CVE-2013-2023
CWE-79Published: August 15, 2013· Updated: Jun 16, 2026
Official Description
Cross-site scripting (XSS) vulnerability in actionscript/Jplayer.as in the Flash SWF component (jplayer.swf) in jPlayer before 2.3.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, possibly related to incomplete blacklists, a different vulnerability than CVE-2013-1942 and CVE-2013-2022.
Technical Analysis
CVE-2013-2023 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (20)
Quick Facts
Related CVEs (CWE-79)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2013-2023 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts