# CVE-2015-3257: zend-diactoros Cross-site Scripting (XSS)

Source: https://junglewise.ai/threats/cve-2015-3257-zend-diactoros-cross-site-scripting-xss  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-17  
License: CC BY 4.0 with a link back

CVE-2015-3257 · Severity: low · CVSS 3 · Published 2022-05-17

zend-diactoros Cross-site Scripting (XSS)

Technologies: [zendframework/zend-diactoros (Packagist)](https://junglewise.ai/threats/technologies/zendframework-zend-diactoros). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2015-3257 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2015-3257 being exploited in the wild.

**How severe is CVE-2015-3257?** Low severity, with a CVSS score of 3, published 17 May 2022.

**Which products and versions are affected?** zendframework/zend-diactoros (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.0.4.

**Is there a fix for CVE-2015-3257?** Yes. zendframework/zend-diactoros (Packagist): upgrade to 1.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2015-3257?** Check whether you run zendframework/zend-diactoros (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- zendframework/zend-diactoros (Packagist): upgrade to 1.0.4 or later

  ```sh
  composer require zendframework/zend-diactoros:^1.0.4
  ```


## Affected products

- zendframework/zend-diactoros (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.0.4

## Identifiers

- CVE-2015-3257
- GHSA-rh3c-7wqx-6w95

## Related threats

- [Zend-Diactoros URL Rewrite vulnerability](https://junglewise.ai/threats/zend-diactoros-url-rewrite-vulnerability-a694a872)
- [URL Rewrite vulnerability in multiple zendframework components](https://junglewise.ai/threats/url-rewrite-vulnerability-in-multiple-zendframework-components-06023d07)