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Harald EilertsenPATCHSTACK:BE9EC3DFB448ACEC372FE1E2B339A1B2

HistoryApr 02, 2021 - 12:00 a.m.

WordPress Business Hours Pro plugin <= 5.5.0 - Unauthenticated Arbitrary File Upload vulnerability leading to Remote Code Execution (RCE)

2021-04-0200:00:00

Harald Eilertsen

patchstack.com

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

JSON

Unauthenticated Arbitrary File Upload vulnerability leading to Remote Code Execution (RCE) discovered by Harald Eilertsen in WordPress Business Hours Pro plugin (versions <= 5.5.0).

Solution

           No patched version is available. Deactivate and delete.

CPENameOperatorVersion
business hours prole5.5.0

CPE	Name	Operator	Version
	business hours pro	le	5.5.0

References

codecanyon.net/item/business-hours-pro-wordpress-plugin/9414879

cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24240

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

JSON

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