CVE-2024-23341Network attack vector

Browser script execution via unescaped tuitse_html interpolation

Published Jan 23, 2024 · Updated Sep 11, 2024

HTML injection in i3thuan5 TuiTse-TsuSin before 1.3.2 allows remote attackers to inject browser-interpreted markup through tuitse_html. The tuitse_html function interpolates Taiwanese input with string.format(), then passes the assembled output to Django format_html() without escapable arguments. Exploitation requires a consuming application to accept attacker-controlled text and a user to render the returned HTML, enabling script execution in that application's origin.

CVSS severity6.1
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

HTML injection in i3thuan5 TuiTse-TsuSin before 1.3.2 allows remote attackers to inject browser-interpreted markup through tuitse_html. The tuitse_html function interpolates Taiwanese input with string.format(), then passes the assembled output to Django format_html() without escapable arguments. Exploitation requires a consuming application to accept attacker-controlled text and a user to render the returned HTML, enabling script execution in that application's origin.

The record

CVE
CVE-2024-23341
Published
Jan 23, 2024
Updated
Sep 11, 2024
Vendor
i3thuan5
Product
TuiTse-TsuSin
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2024Record 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=< 1.3.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

i3thuan5 · TuiTse-TsuSinversion=< 1.3.2

Published CVSS scores

6.1GitHub, Inc.CVSS: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.

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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 exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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