Stored script execution via unescaped image title
Published Jun 27, 2022 · Updated Aug 3, 2024
Stored XSS in WpGetReady NextCellent Gallery 1.9.35 and earlier allows remote authenticated users to execute script via image settings. The Alt & Title Text field stores an unescaped attribute value, so injected autofocus and onfocus markup executes when the gallery editor reloads. Administrator privileges and a configuration that denies unfiltered_html, such as WordPress multisite, are required; another user must revisit the gallery editor.
Summary
What happened
Stored XSS in WpGetReady NextCellent Gallery 1.9.35 and earlier allows remote authenticated users to execute script via image settings. The Alt & Title Text field stores an unescaped attribute value, so injected autofocus and onfocus markup executes when the gallery editor reloads. Administrator privileges and a configuration that denies unfiltered_html, such as WordPress multisite, are required; another user must revisit the gallery editor.
The record
- CVE
- CVE-2022-1971
- Published
- Jun 27, 2022
- Updated
- Aug 3, 2024
- Vendor
- WpGetReady
- Product
- NextCellent Gallery
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Jun 27, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record 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.
- Affected versionversion=1.9.35 <=1.9.35
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
- Alt & Title Text stored-XSS proof of conceptproof of concept · validated
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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