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CVE-2021-24593

Business Hours Indicator < 2.3.5 - Authenticated Stored XSS

MEDIUM
5.4
CVSS Score
Published: August 30, 2021 at 02:11 PM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorBusiness Hours Indicator

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

The Business Hours Indicator WordPress plugin before 2.3.5 does not sanitise or escape its 'Now closed message" setting when outputting it in the backend and frontend, leading to an Authenticated Stored Cross-Site Scripting issue

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Business Hours Indicator· Business Hours Indicator Projectwordpress-plugin
95%
v < 2.3.5
Affected range stops below 2.3.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/309296d4-c397-4fc7-85fb-a28b5b5b6a8d

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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