Lucene search

CERTVDECVE-2022-47925

HistoryMar 27, 2023 - 2:15 p.m.

CVE-2022-47925

2023-03-2714:15:07

CWE-20

CERTVDE

web.nvd.nist.gov

secvisogram

csaf-validator-service

cve-2022-47925

json endpoint

input validation

dos

nvd

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

56.5%

JSON

The validate JSON endpoint of the Secvisogram csaf-validator-service in versions < 0.1.0 processes tests with unexpected names. This insufficient input validation of requests by an unauthenticated remote user might lead to a partial DoS of the service. Only the request of the attacker is affected by this vulnerability.

Affected configurations

Nvd

Node

csaf-validator-lib_projectcsaf-validator-libRange<0.1.0

VendorProductVersionCPE
csaf-validator-lib_projectcsaf-validator-lib*cpe:2.3:a:csaf-validator-lib_project:csaf-validator-lib:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
csaf-validator-lib_project	csaf-validator-lib	*	cpe:2.3:a:csaf-validator-lib_project:csaf-validator-lib::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "csaf-validator-service",
    "repo": "https://github.com/secvisogram/csaf-validator-service",
    "vendor": "Secvisogram",
    "versions": [
      {
        "lessThan": "0.1.0",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  }
]

References

wid.cert-bund.de/.well-known/csaf/white/2022/bsi-2022-0004.json

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

56.5%

JSON

Related for CVE-2022-47925