How severe is CVE-2013-2023?

CVE-2013-2023 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-2023 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2023?

CVE-2013-2023 primarily affects Happyworm Jplayer. In total, 80 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-2023?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2023 published?

CVE-2013-2023 was published on 2013-08-15 and last updated on 2026-06-16.

CVE-2013-2023

CVE-2013-2023 is a medium-severity vulnerability in Happyworm Jplayer with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Happyworm Jplayer
Published: 2013-08-15
Last modified: 2026-06-16

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.

Frequently asked questions

What is CVE-2013-2023?: 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.
How severe is CVE-2013-2023?: CVE-2013-2023 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-2023 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2023?: CVE-2013-2023 primarily affects Happyworm Jplayer. In total, 80 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2023?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2023 published?: CVE-2013-2023 was published on 2013-08-15 and last updated on 2026-06-16.

References

Affected products (80)

cpe:2.3:a:happyworm:jplayer:*:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:0.2.1:beta:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:0.2.2:beta:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:0.2.3:beta:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:0.2.4:beta:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:0.2.5:beta:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.6:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.7:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.8:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.9:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.10:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.11:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.12:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.13:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.14:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.15:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.16:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.17:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.18:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.19:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.20:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.21:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.22:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.23:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.24:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.25:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.26:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.27:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.28:*:*:*:*:*:*:*
cpe:2.3:a:happyworm:jplayer:2.0.29:*:*:*:*:*:*:*

More vulnerabilities in Happyworm Jplayer

CVE-2013-2022 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in actionscript/Jplayer.as in the Flash SWF component (jplayer.swf)…
CVE-2013-1942 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in actionscript/Jplayer.as in the Flash SWF component (jplayer.swf)…

All CVEs affecting Happyworm Jplayer →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →