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@huntrdevCVE-2021-3769

HistoryNov 30, 2021 - 10:15 a.m.

CVE-2021-3769

2021-11-3010:15:09

CWE-78

@huntrdev

web.nvd.nist.gov

cve-2021-3769

pygmalion theme

pygmalion-virtualenv theme

refined theme

information security

vulnerability

git

terminal

exploit

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

61.2%

JSON

Vulnerability in `pygmalion`, `pygmalion-virtualenv` and `refined` themes Description: these themes use `print -P` on user-supplied strings to print them to the terminal. All of them do that on git information, particularly the branch name, so if the branch has a specially-crafted name the vulnerability can be exploited.Fixed in: b3ba9978.Impacted areas: - `pygmalion` theme. - `pygmalion-virtualenv` theme. - `refined` theme.

Affected configurations

Nvd

Node

planetargonoh_my_zshRange<2021-11-11

VendorProductVersionCPE
planetargonoh_my_zsh*cpe:2.3:a:planetargon:oh_my_zsh:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
planetargon	oh_my_zsh	*	cpe:2.3:a:planetargon:oh_my_zsh::::::::

CNA Affected

[
  {
    "product": "ohmyzsh/ohmyzsh",
    "vendor": "ohmyzsh",
    "versions": [
      {
        "lessThan": "b3ba9978",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/ohmyzsh/ohmyzsh/commit/b3ba9978

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

61.2%

JSON

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