# CVE-2016-1000253: onelogin/php-saml signature wrapping attacks

Source: https://junglewise.ai/threats/cve-2016-1000253-onelogin-php-saml-signature-wrapping-attacks  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-05-17  
License: CC BY 4.0 with a link back

CVE-2016-1000253 · Severity: info · Published 2024-05-17

onelogin/php-saml signature wrapping attacks

Technologies: [onelogin/php-saml (Packagist)](https://junglewise.ai/threats/technologies/onelogin-php-saml). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2016-1000253 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2016-1000253 being exploited in the wild.

**How severe is CVE-2016-1000253?** Informational severity, published 17 May 2024.

**Which products and versions are affected?** onelogin/php-saml (Packagist) ECOSYSTEM:introduced=0,fixed=2.10.0.

**Is there a fix for CVE-2016-1000253?** Yes. onelogin/php-saml (Packagist): upgrade to 2.10.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2016-1000253?** Check whether you run onelogin/php-saml (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

- onelogin/php-saml (Packagist): upgrade to 2.10.0 or later

  ```sh
  composer require onelogin/php-saml:^2.10.0
  ```


## Affected products

- onelogin/php-saml (Packagist) ECOSYSTEM:introduced=0,fixed=2.10.0

## Identifiers

- CVE-2016-1000253
- GHSA-g48f-pgwh-wwxx

## Related threats

- [SAML PHP Toolkit Vulnerability on xmlseclibs](https://junglewise.ai/threats/saml-php-toolkit-vulnerability-on-xmlseclibs-42e7a8d3)
- [onelogin/php-saml Improper signature validation on LogoutRequest/LogoutResponse.](https://junglewise.ai/threats/onelogin-php-saml-improper-signature-validation-on-logoutrequest-adecc916)