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MitreCVE-2022-31530

HistoryJul 11, 2022 - 1:15 a.m.

CVE-2022-31530

2022-07-1101:15:09

CWE-22

mitre

web.nvd.nist.gov

cve-2022-31530

csm-aut

csm

github

absolute path traversal

flask

send_file

security vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

62.0%

JSON

The csm-aut/csm repository through 3.5 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Affected configurations

Nvd

Node

csm_server_projectcsm_serverRange≤3.5

VendorProductVersionCPE
csm_server_projectcsm_server*cpe:2.3:a:csm_server_project:csm_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
csm_server_project	csm_server	*	cpe:2.3:a:csm_server_project:csm_server::::::::

References

github.com/github/securitylab/issues/669#issuecomment-1117265726

Social References

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

62.0%

JSON

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