CVE-2024-52809 - CVE House
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Status published Medium CVE-2024-52809

Cross-site Scripting vulnerability with prototype pollution in vue-i18n

Vulnerability Description

vue-i18n is an internationalization plugin for Vue.js. In affected versions vue-i18n can be passed locale messages to `createI18n` or `useI18n`. When locale message ASTs are generated in development mode there is a possibility of Cross-site Scripting attack. This issue has been addressed in versions 9.14.2, and 10.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2025-27597
Vue I18n Prototype Pollution in `handleFlatJson`
High 8.9
CVE-2024-52810
Prototype Pollution in @intlify/shared >=9.7.0 <= 10.0.4
Medium 6.9

Affected Vendor

Affected Software

vue-i18n
Vulnerable Versions:
< 9.14.2, >= 10.0.0, < 10.0.5

Timeline

Official Publish: November 29th, 2024
Last Modified: December 2nd, 2024
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact