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CVE-2018-5671

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp...

4.8 Medium

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
High
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

0.62%Unchanged since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 4.8

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Record
CVE-2018-5671
CVSS 3.0
4.8 MediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
CVE List No score

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Record
CVE-2018-5671
Updated
2026-11-02
EUVDEUVD-2018-17440 No score

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Record
EUVD-2018-17440
Updated
2026-11-03
GitHub AdvisoriesGHSA-383m-c825-q95j 4.8

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp...

An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Record
GHSA-383m-c825-q95j
CVSS 3.0
4.8 MediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-5671 is a medium vulnerability (CVSS 4.8) in Booking Calendar Project Calendar, published January 13, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 50th percentile. No source names a fixed version.

References

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