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cveGitHub_MCVE-2022-24825
HistoryApr 19, 2022 - 8:15 p.m.

CVE-2022-24825

2022-04-1920:15:13
CWE-918
GitHub_M
web.nvd.nist.gov
73
smokescreen
http proxy
security
cve-2022-24825
ssrf
deny list
upgrade
nvd

CVSS2

5

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

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

23.9%

Smokescreen is a simple HTTP proxy that fogs over naughty URLs. The primary use case for Smokescreen is to prevent server-side request forgery (SSRF) attacks in which external attackers leverage the behavior of applications to connect to or scan internal infrastructure. Smokescreen also offers an option to deny access to additional (e.g., external) URLs by way of a deny list. There was an issue in Smokescreen that made it possible to bypass the deny list feature by appending a dot to the end of user-supplied URLs, or by providing input in a different letter case. Recommended to upgrade Smokescreen to version 0.0.3 or later.

Affected configurations

Nvd
Vulners
Node
stripesmokescreenRange<0.0.3
VendorProductVersionCPE
stripesmokescreen*cpe:2.3:a:stripe:smokescreen:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "smokescreen",
    "vendor": "stripe",
    "versions": [
      {
        "status": "affected",
        "version": "< 0.0.3"
      }
    ]
  }
]

CVSS2

5

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

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

23.9%

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