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[email protected]CVE-2020-1772

HistoryMar 27, 2020 - 1:15 p.m.

CVE-2020-1772

2020-03-2713:15:15

CWE-155

[email protected]

web.nvd.nist.gov

195

cve-2020-1772

information security

lost password

token value

otrs

vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.4

Confidence

High

EPSS

0.01

Percentile

83.6%

JSON

It’s possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.

Affected configurations

NVD

Node

otrsotrsRange5.0.0–5.0.41community

otrsotrsRange6.0.0–6.0.26community

otrsotrsRange7.0.0–7.0.15

Node

opensusebackports_sleMatch15.0-

opensusebackports_sleMatch15.0sp1

opensusebackports_sleMatch15.0sp2

opensuseleapMatch15.1

opensuseleapMatch15.2

Node

debiandebian_linuxMatch8.0

VendorProductVersionCPE
otrsotrscpe:/a:otrs:otrs:::community:
otrsotrscpe:/a:otrs:otrs::::

Vendor	Product	Version	CPE
otrs	otrs		cpe:/a:otrs:otrs:::community:
otrs	otrs		cpe:/a:otrs:otrs::::

CNA Affected

[
  {
    "vendor": "OTRS AG",
    "product": "((OTRS)) Community Edition",
    "versions": [
      {
        "version": "5.0.x",
        "status": "affected",
        "lessThanOrEqual": "5.0.41",
        "versionType": "custom"
      },
      {
        "version": "6.0.x",
        "status": "affected",
        "lessThanOrEqual": "6.0.26",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "OTRS AG",
    "product": "OTRS",
    "versions": [
      {
        "version": "7.0.x",
        "status": "affected",
        "lessThanOrEqual": "7.0.15",
        "versionType": "custom"
      }
    ]
  }
]