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IbmCVE-2020-4828

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

CVE-2020-4828

2021-02-0417:15:14

CWE-20

ibm

web.nvd.nist.gov

ibm

api connect

cve-2020-4828

web cache poisoning

input validation

http headers

security vulnerability

nvd

CVSS2

6.4

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

CVSS3

6.5

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

27.9%

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

Nvd

Vulners

Node

ibmapi_connectRange2018.4.1.0–2018.4.1.13

ibmapi_connectMatch10.0.0.0

ibmapi_connectMatch10.0.1.0

VendorProductVersionCPE
ibmapi_connect*cpe:2.3:a:ibm:api_connect:*:*:*:*:*:*:*:*
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	*	cpe:2.3:a:ibm:api_connect::::::::
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

CVSS2

6.4

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

CVSS3

6.5

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

27.9%

JSON

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