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IbmCVELIST:CVE-2020-4495

HistoryJun 02, 2021 - 8:40 p.m.

CVE-2020-4495

2021-06-0220:40:37

ibm

www.cve.org

ibm

jazz foundation

engineering

remote attacker

bypass security restrictions

rest api

improper access control

administrative privileges

x-force id 182114

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

61.8%

JSON

IBM Jazz Foundation and IBM Engineering products could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request to the REST API, an attacker could exploit this vulnerability to bypass access restrictions, and execute arbitrary actions with administrative privileges. IBM X-Force ID: 182114.

CNA Affected

[
  {
    "product": "Engineering Test Management",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0"
      },
      {
        "status": "affected",
        "version": "7.0.1"
      }
    ]
  },
  {
    "product": "Rational Quality Manager",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.6"
      },
      {
        "status": "affected",
        "version": "6.0.6.1"
      }
    ]
  },
  {
    "product": "Rational Rhapsody Model Manager",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.6"
      },
      {
        "status": "affected",
        "version": "6.0.6.1"
      },
      {
        "status": "affected",
        "version": "7.0"
      }
    ]
  },
  {
    "product": "Engineering Lifecycle Optimization",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "7.0.1"
      },
      {
        "status": "affected",
        "version": "7.0.2"
      }
    ]
  },
  {
    "product": "Rational Engineering Lifecycle Manager",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.6"
      },
      {
        "status": "affected",
        "version": "6.0.6.1"
      },
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "7.0.1"
      },
      {
        "status": "affected",
        "version": "7.0.2"
      }
    ]
  },
  {
    "product": "Rational Collaborative Lifecycle Management",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.6"
      },
      {
        "status": "affected",
        "version": "6.0.6.1"
      }
    ]
  },
  {
    "product": "Rational DOORS Next Generation",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.6"
      },
      {
        "status": "affected",
        "version": "6.0.6.1"
      },
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "7.0.1"
      },
      {
        "status": "affected",
        "version": "7.0.2"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/182114

www.ibm.com/support/pages/node/6457739

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

61.8%

JSON

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