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githubGitHub Advisory DatabaseGHSA-G973-978J-2C3P
HistoryJul 22, 2021 - 7:47 p.m.

Denial of Service in SheetJS Pro

2021-07-2219:47:15
CWE-345
CWE-400
GitHub Advisory Database
github.com
47
denial of service
sheetjs pro
0.16.9
cpu consumption
crafted .xlsx document
xlsx.js
mishandled
read
security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.1%

SheetJS Pro through 0.16.9 allows attackers to cause a denial of service (CPU consumption) via a crafted .xlsx document that is mishandled when read by xlsx.js.

Affected configurations

Vulners
Node
org.webjars.npm\Matchxlsx
OR
xlsxRange<0.17.0
VendorProductVersionCPE
*org.webjars.npm\xlsxcpe:2.3:a:*:org.webjars.npm\:xlsx:*:*:*:*:*:*:*:*
*xlsx*cpe:2.3:a:*:xlsx:*:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.1%