CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.3%
Description 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 ambionics/phpggc#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's-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf https://2018.zeronights.ru/wp-content/uploads/materials/9 ZN2018 WV - PHP unserialize.pdf https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f Originally fixed in WordPress 5.5.2: WordPress/wordpress-develop@add6bed 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: #421 and #422 For more information If you have any questions or comments about this advisory: Open an issue in Request
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.3%