id: CVE-2021-29156

info:
  name: LDAP Injection In OpenAM
  author: melbadry9,xelkomy
  severity: high
  description: OpenAM contains an LDAP injection vulnerability. When a user tries to reset his password, they are asked to enter username, and then the backend validates whether the user exists or not through an LDAP query. If the user exists, the password reset token is sent to the user's email. Enumeration can allow for full password retrieval.
  reference:
    - https://github.com/sullo/advisory-archives/blob/master/Forgerock_OpenAM_LDAP_injection.md https://hackerone.com/reports/1278050 https://www.guidepointsecurity.com/blog/ldap-injection-in-forgerock-openam-exploiting-cve-2021-29156/ https://portswigger.net/research/hidden-oauth-attack-vectors
    - https://portswigger.net/research/hidden-oauth-attack-vectors
    - https://bugster.forgerock.org/jira/browse/OPENAM-10135
  remediation: Upgrade to OpenAM commercial version 13.5.1 or later.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2021-29156
    cwe-id: CWE-74
    epss-score: 0.38192
    cpe: cpe:2.3:a:forgerock:openam:*:*:*:*:*:*:*:*
  metadata:
    max-request: 3
    shodan-query: http.title:"OpenAM"
    vendor: forgerock
    product: openam
  tags: cve,cve2021,openam,ldap,injection

http:
  - method: GET
    path:
      - "{{BaseURL}}/openam/ui/PWResetUserValidation"
      - "{{BaseURL}}/OpenAM-11.0.0/ui/PWResetUserValidation"
      - "{{BaseURL}}/ui/PWResetUserValidation"

    matchers:
      - type: dsl
        dsl:
          - 'contains(body, "jato.pageSession") && status_code==200'