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@huntrdevCVE-2021-3819

HistorySep 27, 2021 - 1:15 p.m.

CVE-2021-3819

2021-09-2713:15:07

CWE-352

@huntrdev

web.nvd.nist.gov

firefly-iii

cve-2021-3819

csrf

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF)

Affected configurations

Nvd

Node

firefly-iiifirefly_iiiRange<5.6.1

VendorProductVersionCPE
firefly-iiifirefly_iii*cpe:2.3:a:firefly-iii:firefly_iii:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
firefly-iii	firefly_iii	*	cpe:2.3:a:firefly-iii:firefly_iii::::::::

CNA Affected

[
  {
    "product": "firefly-iii/firefly-iii",
    "vendor": "firefly-iii",
    "versions": [
      {
        "lessThan": "5.6.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/firefly-iii/firefly-iii/commit/578f350498b75f31d321c78a608c7f7b3b7b07e9

huntr.dev/bounties/da82f7b6-4ffc-4109-87a4-a2a790bd44e5

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

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