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MitreCVE-2020-22907

HistoryJul 13, 2021 - 3:15 p.m.

CVE-2020-22907

2021-07-1315:15:08

CWE-787

mitre

web.nvd.nist.gov

cve-2020-22907

stack overflow

vulnerability

jsish

remote attackers

denial of service

execute parameter

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

Stack overflow vulnerability in function jsi_evalcode_sub in jsish before 3.0.18, allows remote attackers to cause a Denial of Service via a crafted value to the execute parameter.

Affected configurations

Nvd

Node

jsishjsishRange<3.0.18

VendorProductVersionCPE
jsishjsish*cpe:2.3:a:jsish:jsish:*:*:*:*:*:*:*:*

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

References

github.com/pcmacdon/jsish/issues/16

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

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