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[email protected]CVE-2020-4828

HistoryFeb 04, 2021 - 5:15 p.m.

CVE-2020-4828

2021-02-0417:15:14

CWE-20

[email protected]

web.nvd.nist.gov

ibm

api connect

cve-2020-4828

web cache poisoning

input validation

http headers

security vulnerability

nvd

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.1%

JSON

IBM API Connect 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 is vulnerable to web cache poisoning, caused by improper input validation by modifying HTTP request headers. IBM X-Force ID: 189842.

Affected configurations

Vulners

NVD

Node

ibmapi_connectMatch2018.4.1.0

ibmapi_connectMatch2018.4.1.13

ibmapi_connectMatch10.0.0.0

ibmapi_connectMatch10.0.1.0

VendorProductVersionCPE
ibmapi_connect2018.4.1.0cpe:2.3:a:ibm:api_connect:2018.4.1.0:*:*:*:*:*:*:*
ibmapi_connect2018.4.1.13cpe:2.3:a:ibm:api_connect:2018.4.1.13:*:*:*:*:*:*:*
ibmapi_connect10.0.0.0cpe:2.3:a:ibm:api_connect:10.0.0.0:*:*:*:*:*:*:*
ibmapi_connect10.0.1.0cpe:2.3:a:ibm:api_connect:10.0.1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ibm	api_connect	2018.4.1.0	cpe:2.3:a:ibm:api_connect:2018.4.1.0:::::::*
ibm	api_connect	2018.4.1.13	cpe:2.3:a:ibm:api_connect:2018.4.1.13:::::::*
ibm	api_connect	10.0.0.0	cpe:2.3:a:ibm:api_connect:10.0.0.0:::::::*
ibm	api_connect	10.0.1.0	cpe:2.3:a:ibm:api_connect:10.0.1.0:::::::*

CNA Affected

[
  {
    "product": "API Connect",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "2018.4.1.0"
      },
      {
        "status": "affected",
        "version": "2018.4.1.13"
      },
      {
        "status": "affected",
        "version": "10.0.0.0"
      },
      {
        "status": "affected",
        "version": "10.0.1.0"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/189842

www.ibm.com/support/pages/node/6410498

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.1%

JSON

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