CVE-2025-23026Public exploitNetwork attack vector

Cross-site scripting via unescaped template literals

Published Jan 13, 2025 · Updated Jan 13, 2025

Cross-site scripting in casid jte before 3.1.16 allows remote attackers to execute JavaScript through a crafted template value. The Escape.java javaScriptBlock and javaScriptAttribute methods pass backticks and dollar signs without JavaScript-context escaping, permitting a value to terminate or interpolate within a template literal. Exploitation requires an application to render attacker-controlled data inside a script block or script attribute containing a template literal and a user to view the resulting page.

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

What happened

Cross-site scripting in casid jte before 3.1.16 allows remote attackers to execute JavaScript through a crafted template value. The Escape.java javaScriptBlock and javaScriptAttribute methods pass backticks and dollar signs without JavaScript-context escaping, permitting a value to terminate or interpolate within a template literal. Exploitation requires an application to render attacker-controlled data inside a script block or script attribute containing a template literal and a user to view the resulting page.

The record

CVE
CVE-2025-23026
Published
Jan 13, 2025
Updated
Jan 13, 2025
Vendor
casid
Product
jte
Classifications
CWE-79, CWE-150, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 13, 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=< 3.1.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

casid · jteversion=< 3.1.16

Published CVSS scores

6.1GitHubCVSS: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')
CWE-150Improper Neutralization of Escape, Meta, or Control Sequences
T1059.007Command and Scripting Interpreter: JavaScript

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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