Stored XSS via unsanitized event subtitle
Published Jul 13, 2024 · Updated Aug 1, 2024
Stored cross-site scripting in AshanJay Designs LLC EventON before 2.2.15 allows remote authenticated users to inject script via an event subtitle. The event subtitle is stored without sanitization and later inserted into the WordPress Events administration list without output escaping. Administrator access is required; the payload executes when an administrator loads that list, within the browser's site origin.
Summary
What happened
Stored cross-site scripting in AshanJay Designs LLC EventON before 2.2.15 allows remote authenticated users to inject script via an event subtitle. The event subtitle is stored without sanitization and later inserted into the WordPress Events administration list without output escaping. Administrator access is required; the payload executes when an administrator loads that list, within the browser's site origin.
The record
- CVE
- CVE-2024-4752
- Published
- Jul 13, 2024
- Updated
- Aug 1, 2024
- Vendor
- AshanJay Designs LLC
- Product
- EventON
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Jul 13, 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 <2.2.15
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
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
- WPScan event-subtitle 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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