CVE-2023-33764Public exploitNetwork attack vector

Stored script execution via unsanitized popover names

Published Jun 1, 2023 · Updated Jan 9, 2025

Stored XSS in eMedia Consulting simpleRedak 2.47.23.05 and earlier allows remote authenticated users to run script in a backend user's browser. The casting application accepts an unfiltered first or last name, places it in a Bootstrap popover data-original-title attribute, and assigns it to innerHTML on hover. Execution requires a backend user to open the submitted application's detail view and hover over the contact control, exposing that user's browser context to the injected script.

CVSS severity5.4
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in eMedia Consulting simpleRedak 2.47.23.05 and earlier allows remote authenticated users to run script in a backend user's browser. The casting application accepts an unfiltered first or last name, places it in a Bootstrap popover data-original-title attribute, and assigns it to innerHTML on hover. Execution requires a backend user to open the submitted application's detail view and hover over the contact control, exposing that user's browser context to the injected script.

The record

CVE
CVE-2023-33764
Published
Jun 1, 2023
Updated
Jan 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 1, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 9, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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