Vulnerabilities affecting this package (0)
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This package is not known to be affected by vulnerabilities.
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Vulnerabilities fixed by this package (1)
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VCID-x9we-vp2y-9qdh
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Insecure Deserialization of untrusted data in rmccue/requests
### Impact
Unserialization of untrusted data.
### Patches
The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.
### References
Publications about the vulnerability:
* https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress
* https://github.com/ambionics/phpggc/issues/52
* https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security/
* https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf
* https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf
* https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf
* https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f
Originally fixed in WordPress 5.5.2:
* https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3
* https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/
Related Security Advisories:
* https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-28032
* https://nvd.nist.gov/vuln/detail/CVE-2020-28032
Notification to the Requests repo including a fix in:
* https://github.com/rmccue/Requests/pull/421 and
* https://github.com/rmccue/Requests/pull/422
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [Request](https://github.com/WordPress/Requests/)
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CVE-2021-29476
GHSA-52qp-jpq7-6c54
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