66 lines
1.9 KiB
YAML
66 lines
1.9 KiB
YAML
id: CVE-2021-27651
|
|
|
|
info:
|
|
name: Pega Infinity - Authentication Bypass
|
|
author: idealphase,daffainfo
|
|
severity: critical
|
|
description: Pega Infinity versions 8.2.1 through 8.5.2 contain an authentication bypass vulnerability because the password reset functionality for local accounts can be used to bypass local authentication checks.
|
|
remediation: |
|
|
Apply the necessary security patches or updates provided by Pega Infinity to mitigate the authentication bypass vulnerability (CVE-2021-27651).
|
|
reference:
|
|
- https://github.com/samwcyo/CVE-2021-27651-PoC/blob/main/RCE.md
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-27651
|
|
- https://collaborate.pega.com/discussion/pega-security-advisory-a21-hotfix-matrix
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 9.8
|
|
cve-id: CVE-2021-27651
|
|
cwe-id: CWE-287
|
|
epss-score: 0.04445
|
|
epss-percentile: 0.91472
|
|
cpe: cpe:2.3:a:pega:infinity:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: pega
|
|
product: infinity
|
|
tags: cve,cve2021,pega,auth-bypass
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/prweb/PRAuth/app/default/"
|
|
|
|
cookie-reuse: true
|
|
host-redirects: true
|
|
max-redirects: 2
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- compare_versions(version, '< 8.5.2', '>= 8.2.1')
|
|
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- 'Pega Infinity'
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
extractors:
|
|
- type: regex
|
|
name: version
|
|
group: 1
|
|
regex:
|
|
- '(?m)<span>Pega ([0-9.]+)</span>'
|
|
internal: true
|
|
|
|
- type: regex
|
|
group: 1
|
|
regex:
|
|
- '(?m)<span>Pega ([0-9.]+)</span>'
|
|
|
|
# digest: 4b0a004830460221008018c616fcdf0c4c3ea7b1ce30b2c77085109ce5d78bdc5b180a117a0231c5fa022100fafb43b928aec9f143ae022e2a980f6c351a483129dfb7e34d6445ef12ab4454:922c64590222798bb761d5b6d8e72950
|