CVE-2022-0750Public exploitNetwork attack vector

Stored XSS via unchecked gallery settings

Published Mar 23, 2022 · Updated Apr 8, 2026

Stored XSS in THRIVE PhotoSwipe Masonry Gallery 1.2.14 and earlier allows remote authenticated users to execute scripts via settings. The update handler lacks capability and nonce checks and stores four POSTed image-dimension values without validation or sanitization. Any authenticated account can plant JavaScript that runs for administrators viewing the options page or visitors opening an affected gallery.

CVSS severity6.4
Medium
EPSS probability4.39%
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 THRIVE PhotoSwipe Masonry Gallery 1.2.14 and earlier allows remote authenticated users to execute scripts via settings. The update handler lacks capability and nonce checks and stores four POSTed image-dimension values without validation or sanitization. Any authenticated account can plant JavaScript that runs for administrators viewing the options page or visitors opening an affected gallery.

The record

CVE
CVE-2022-0750
Published
Mar 23, 2022
Updated
Apr 8, 2026
Vendor
THRIVE - Web Design Gold Coast
Product
PhotoSwipe Masonry Gallery
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 23, 2022CVE 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

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=0 <=1.2.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

THRIVE - Web Design Gold Coast · PhotoSwipe Masonry Galleryversion=0 <=1.2.14

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.5NIST NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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