CVE-2023-24413Network attack vector

Unauthenticated script execution in visitor browsers

Published Aug 8, 2023 · Updated Apr 28, 2026

Reflected XSS in I Thirteen Web Solution Vertical Image Slider 1.2.16 and earlier allows remote attackers to execute script via a crafted request. The CNA record and its sole referenced advisory do not identify the affected parameter, handler, or faulty output-encoding operation. Exploitation requires a user to open the attacker-controlled request, allowing script execution in that user's browser context.

CVSS severity7.1
High
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

Reflected XSS in I Thirteen Web Solution Vertical Image Slider 1.2.16 and earlier allows remote attackers to execute script via a crafted request. The CNA record and its sole referenced advisory do not identify the affected parameter, handler, or faulty output-encoding operation. Exploitation requires a user to open the attacker-controlled request, allowing script execution in that user's browser context.

The record

CVE
CVE-2023-24413
Published
Aug 8, 2023
Updated
Apr 28, 2026
Vendor
I Thirteen Web Solution
Product
Vertical Image Slider
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 8, 2023CVE 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=1.2.16 changes=[{"at":"1.2.17","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

I Thirteen Web Solution · Vertical Image Sliderversion=n/a <=1.2.16 changes=[{"at":"1.2.17","status":"unaffected"}]

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

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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