CVE-2025-24735Network attack vector

Stored XSS via unescaped footer widget code

Published Jul 4, 2025 · Updated Apr 28, 2026

Stored XSS in Chatra Live Chat + ChatBot + Cart Saver 1.0.11 and earlier lets remote authenticated users run script in visitors' browsers. The plugin prints stored widget code directly into the page footer without output neutralization, allowing embedded markup to enter generated pages. Administrator access is required to save the payload, and successful exploitation executes it when a visitor loads an affected page.

CVSS severity5.9
Medium
EPSS probability0.38%
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 Chatra Live Chat + ChatBot + Cart Saver 1.0.11 and earlier lets remote authenticated users run script in visitors' browsers. The plugin prints stored widget code directly into the page footer without output neutralization, allowing embedded markup to enter generated pages. Administrator access is required to save the payload, and successful exploitation executes it when a visitor loads an affected page.

The record

CVE
CVE-2025-24735
Published
Jul 4, 2025
Updated
Apr 28, 2026
Vendor
Chatra
Product
Chatra Live Chat + ChatBot + Cart Saver
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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=n/a <=1.0.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Chatra · Chatra Live Chat + ChatBot + Cart Saverversion=n/a <=1.0.11

Published CVSS scores

5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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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