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.
  remediation: Upgrade to OpenAM commercial version 13.5.1 or later.
  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
  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: 0.42881
    epss-percentile: 0.96852
    cpe: cpe:2.3:a:forgerock:openam:*:*:*:*:*:*:*:*
  metadata:
    max-request: 3
    vendor: forgerock
    product: openam
    shodan-query: http.title:"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'