67 lines
2.2 KiB
YAML
67 lines
2.2 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.
|
|
impact: |
|
|
Successful exploitation of this vulnerability can lead to unauthorized access to sensitive information and potential compromise of the Pega Infinity application.
|
|
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
|
|
- https://github.com/nomi-sec/PoC-in-GitHub
|
|
- https://github.com/orangmuda/CVE-2021-27651
|
|
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: 0.07705
|
|
epss-percentile: 0.94021
|
|
cpe: cpe:2.3:a:pega:infinity:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: pega
|
|
product: infinity
|
|
tags: cve2021,cve,pega,auth-bypass
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/prweb/PRAuth/app/default/"
|
|
|
|
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: 4b0a00483046022100bb3eb39482e6bae705caa5decca90a113164e112f360860f41ae3844effb25f3022100cbc7eeb4828f6198e465d2bec97ac6562e793c7c9b76a52e1c830319059eb040:922c64590222798bb761d5b6d8e72950 |