CVE-2023-1596Public exploitNetwork attack vector

Administrator-session script execution via unescaped video URL

Published May 15, 2023 · Updated Jan 24, 2025

Reflected XSS in tagDiv Composer before 4.0 allows remote attackers to execute script in an administrator's browser via a crafted request. The td_ajax_video_modal AJAX action returns the td_video_url parameter in the page without sanitization or output escaping. Exploitation requires a logged-in administrator to submit the attacker's form, after which injected script runs with that browser session's access.

CVSS severity6.1
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in tagDiv Composer before 4.0 allows remote attackers to execute script in an administrator's browser via a crafted request. The td_ajax_video_modal AJAX action returns the td_video_url parameter in the page without sanitization or output escaping. Exploitation requires a logged-in administrator to submit the attacker's form, after which injected script runs with that browser session's access.

The record

CVE
CVE-2023-1596
Published
May 15, 2023
Updated
Jan 24, 2025
Vendor
tagDiv
Product
tagDiv Composer
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

tagDiv · tagDiv Composerversion=0 <4.0

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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