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F5CVE-2020-5894

HistoryMay 07, 2020 - 1:15 p.m.

CVE-2020-5894

2020-05-0713:15:12

CWE-384

web.nvd.nist.gov

cve-2020-5894

nginx controller

session token

logout

security vulnerability

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

Confidence

High

EPSS

0.002

Percentile

51.5%

JSON

On versions 3.0.0-3.3.0, the NGINX Controller webserver does not invalidate the server-side session token after users log out.

Affected configurations

Nvd

Node

f5nginx_controllerRange3.0.0–3.3.0

VendorProductVersionCPE
f5nginx_controller*cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	nginx_controller	*	cpe:2.3:a:f5:nginx_controller::::::::

CNA Affected

[
  {
    "product": "NGINX Controller",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "< 3.4.0"
      }
    ]
  }
]

References

support.f5.com/csp/article/K13028514

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

Confidence

High

EPSS

0.002

Percentile

51.5%

JSON

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