CWE
200
Advisory Published
Updated

CVE-2010-2100: Infoleak

First published: Thu May 27 2010(Updated: )

The (1) htmlentities, (2) htmlspecialchars, (3) str_getcsv, (4) http_build_query, (5) strpbrk, and (6) strtr functions in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
PHP=5.2.9
PHP=5.3.1
PHP=5.2.7
PHP=5.2.2
PHP=5.2.5
PHP=5.2.12
PHP=5.2.11
PHP=5.2.6
PHP=5.3.0
PHP=5.2.3
PHP=5.2.13
PHP=5.2.0
PHP=5.2.4
PHP=5.3.2
PHP=5.2.10
PHP=5.2.1
PHP=5.2.8
=5.2.0
=5.2.1
=5.2.2
=5.2.3
=5.2.4
=5.2.5
=5.2.6
=5.2.7
=5.2.8
=5.2.9
=5.2.10
=5.2.11
=5.2.12
=5.2.13
=5.3.0
=5.3.1
=5.3.2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2010-2100?

    CVE-2010-2100 is classified as a moderate severity vulnerability.

  • How do I fix CVE-2010-2100?

    To fix CVE-2010-2100, upgrade PHP to version 5.2.14 or higher, or 5.3.3 or higher.

  • What software versions are affected by CVE-2010-2100?

    The affected PHP versions include 5.2.0 through 5.2.13 and 5.3.0 through 5.3.2.

  • What type of attack does CVE-2010-2100 involve?

    CVE-2010-2100 allows context-dependent attackers to obtain sensitive information through userspace interruption.

  • Is CVE-2010-2100 exploitable remotely?

    CVE-2010-2100 is not necessarily exploitable remotely as it depends on context-specific conditions.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203