Cross Site Scripting vulnerabiltiy in eZ Systems AS eZPublish Platform v.5.4 and eZ Publish Legacy v.5.4 allows a remote authenticated atta…

published 2023-06-26 3y ago modified 2026-06-17 4mo ago also EUVD-2020-15819

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits: 0; none known

Cross Site Scripting vulnerabiltiy in eZ Systems AS eZPublish Platform v.5.4 and eZ Publish Legacy v.5.4 allows a remote authenticated attacker to execute arbitrary code via the video-js.swf.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: last yr. (2024-12-05)

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

ezplatform.com /security-advisories/ezsa-2020-003-xss-in-demobundle-ezdemo-bundled-videojs
vendor-advisory

Sources

CVE List CVE-2020-23065
NVD CVE-2020-23065

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