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CVE-2021-25083

Registrations for the Events Calendar < 2.7.10 - Reflected Cross-Site Scripting

MEDIUM
6.1
CVSS Score
Published: January 24, 2022 at 08:01 AM UTC
Updated: June 17, 2026 at 03:41 AM UTC
1 product affected across 1 vendorRegistrations for the Events Calendar

Using Registrations for the Events Calendar – Event Registration Plugin by Unknown?

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.9%

Description

The Registrations for the Events Calendar WordPress plugin before 2.7.10 does not escape the qtype parameter before outputting it back in an attribute in the settings page, leading to a Reflected Cross-Site Scripting

Affected

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

Registrations for the Events Calendar· Roundupwpwordpress-plugin
95%
v ≤ 2.7.10v < 2.7.10
Affected range stops below 2.7.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://plugins.trac.wordpress.org/changeset/2648377
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/9b69544d-6a08-4757-901b-6ccf1cd00ecc

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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