Stored XSS via unescaped shortcode attributes
Published May 23, 2024 · Updated Aug 1, 2024
Stored XSS in Kreatura LayerSlider 7.11.0 allows remote authenticated users to inject scripts through ls_search_form attributes. The shortcode accepts user-supplied attributes without sufficient sanitization and emits them into page output without adequate escaping. Contributor-level access is required; injected scripts execute in the browsers of users who visit the affected page.
Summary
What happened
Stored XSS in Kreatura LayerSlider 7.11.0 allows remote authenticated users to inject scripts through ls_search_form attributes. The shortcode accepts user-supplied attributes without sufficient sanitization and emits them into page output without adequate escaping. Contributor-level access is required; injected scripts execute in the browsers of users who visit the affected page.
The record
- CVE
- CVE-2024-4575
- Published
- May 23, 2024
- Updated
- Aug 1, 2024
- Vendor
- Kreatura
- Product
- LayerSlider
- Classifications
- T1189
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 23, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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=0 <=7.11.0
- Affected versionversion=7.11.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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