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MitreCVE-2019-1000012

HistoryFeb 04, 2019 - 9:29 p.m.

CVE-2019-1000012

2019-02-0421:29:01

CWE-345

mitre

web.nvd.nist.gov

cve-2019-1000012

hex package manager

signing oracle vulnerability

package modifications

code execution

package registry verification

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

AI Score

8.9

Confidence

High

EPSS

0.004

Percentile

72.4%

JSON

Hex package manager version 0.14.0 through 0.18.2 contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 0.19.

Affected configurations

Nvd

Node

hexhexRange0.14.0–0.18.2

VendorProductVersionCPE
hexhex*cpe:2.3:a:hex:hex:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
hex	hex	*	cpe:2.3:a:hex:hex::::::::

References

github.com/hexpm/hex/pull/646

github.com/hexpm/hex/pull/651

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

AI Score

8.9

Confidence

High

EPSS

0.004

Percentile

72.4%

JSON

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