Cross-site scripting via untranslated eventMoreText HTML
Published May 28, 2025 · Updated May 29, 2025
Cross-site scripting in Vuetify VCalendar 2.0.0 through 2.7.2 allows remote attackers to execute script via crafted eventMoreText content. When the default translator finds no key, it returns the supplied string and VCalendar assigns the result directly to the Event More element's innerHTML without escaping. Exploitation requires an application to feed attacker-controlled content into eventMoreText and render an overflowing calendar; successful code runs in the visitor's browser context.
Summary
What happened
Cross-site scripting in Vuetify VCalendar 2.0.0 through 2.7.2 allows remote attackers to execute script via crafted eventMoreText content. When the default translator finds no key, it returns the supplied string and VCalendar assigns the result directly to the Event More element's innerHTML without escaping. Exploitation requires an application to feed attacker-controlled content into eventMoreText and render an overflowing calendar; successful code runs in the visitor's browser context.
The record
- CVE
- CVE-2025-1461
- Published
- May 28, 2025
- Updated
- May 29, 2025
- Vendor
- Vuetify LLC
- Product
- Vuetify
- Classifications
- CWE-79, CAPEC-63, T1059.007
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 28, 2025CVE publishedPublication date reported by the CVE source.
- May 29, 2025Record 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=>=2.0.0 <3.0.0
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
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
- Vuetify VCalendar XSS proof of conceptproof of concept · demonstrated
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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