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NCSC.chCVE-2021-42121

HistoryNov 30, 2021 - 12:15 p.m.

CVE-2021-42121

2021-11-3012:15:07

CWE-20

NCSC.ch

web.nvd.nist.gov

cve-2021-42121

insufficient input validation

web applications

business-dna solutions

topease® platform

object modification

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

42.1%

JSON

Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 on an object’s date attribute(s) allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format into date fields, which leads to breaking the object page that the date field is present.

Affected configurations

Nvd

Node

businessdnasolutionstopeaseRange≤7.1.27

VendorProductVersionCPE
businessdnasolutionstopease*cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
businessdnasolutions	topease	*	cpe:2.3:a:businessdnasolutions:topease::::::::

CNA Affected

[
  {
    "product": "TopEase",
    "vendor": "Business-DNA Solutions GmbH",
    "versions": [
      {
        "lessThanOrEqual": "7.1.27",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

confluence.topease.ch/confluence/display/DOC/Release+Notes

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

42.1%

JSON

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