CVE-2023-2402Network attack vector

Script execution via unescaped search_term reflection

Published Jun 9, 2023 · Updated Apr 8, 2026

Reflected XSS in I13 Web Solution Photo Gallery Slideshow & Masonry Tiled Gallery 1.0.13 and earlier allows remote attackers to run scripts. The plugin reflects the search_term request parameter into an HTML response without sufficient sanitization or output escaping. Exploitation requires a victim to follow a crafted link or take an equivalent action, after which the injected script runs in the victim's browser context.

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

Reflected XSS in I13 Web Solution Photo Gallery Slideshow & Masonry Tiled Gallery 1.0.13 and earlier allows remote attackers to run scripts. The plugin reflects the search_term request parameter into an HTML response without sufficient sanitization or output escaping. Exploitation requires a victim to follow a crafted link or take an equivalent action, after which the injected script runs in the victim's browser context.

The record

CVE
CVE-2023-2402
Published
Jun 9, 2023
Updated
Apr 8, 2026
Vendor
I13 Web Solution
Product
Photo Gallery Slideshow & Masonry Tiled Gallery
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 9, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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=0 <=1.0.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

I13 Web Solution · Photo Gallery Slideshow & Masonry Tiled Galleryversion=0 <=1.0.13

Published CVSS scores

6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

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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