CVE-2018-11568: Reflected XSS is possible in the GamePlan theme through 1.5.13.2 for WordPress because of insufficient input s

Q: How do I fix CVE-2018-11568?

gameplan-event and gym fitness: upgrade to newer than 1.5.13.2. Exact commands for each OS are on this page.

Q: Is CVE-2018-11568 being exploited?

CVE-2018-11568 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2018-11568 affect?

CVE-2018-11568 affects gameplan-event and gym fitness. Severity is medium (CVSS 6.1). Reflected XSS is possible in the GamePlan theme through 1.5.13.2 for WordPress because of insufficient input sanitization, as demonstrated by the s parameter. In some (but not all) cases, the ' ' characters have < and > repres

This month

MEDIUM 6.1UPGRADE

CVE-2018-11568 is a medium-severity flaw (CVSS 6.1) affecting gameplan-event and gym fitness. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Reflected XSS is possible in the GamePlan theme through 1.5.13.2 for WordPress because of insufficient input sanitization, as demonstrated by the s parameter. In some (but not all) cases, the '<' and '>' characters have < and > representations.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-79
Published	2018-05-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: cactusthemes

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-05-30 22:29 UTCPublished CVE record published
2026-06-17 01:36 UTCUpdated Record last modified

cactusthemes gameplan-event and gym fitness UPGRADE

Affected: <= 1.5.13.2

Fixed in: newer than 1.5.13.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gameplan-event-and-gym-fitness || rpm -q gameplan-event-and-gym-fitness || gameplan-event-and-gym-fitness --version

2. UPGRADE to newer than 1.5.13.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gameplan-event-and-gym-fitness

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gameplan-event-and-gym-fitness

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2018-11568?

gameplan-event and gym fitness: upgrade to newer than 1.5.13.2. Exact commands for each OS are on this page.

Is CVE-2018-11568 being exploited?

CVE-2018-11568 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2018-11568 affect?

CVE-2018-11568 affects gameplan-event and gym fitness. Severity is medium (CVSS 6.1). Reflected XSS is possible in the GamePlan theme through 1.5.13.2 for WordPress because of insufficient input sanitization, as demonstrated by the s parameter. In some (but not all) cases, the '<' and '>' characters have < and > repres

How urgent is CVE-2018-11568?

Priority 42/100. Public exploit reference

Software pages

WordPress vulnerabilities

References

← Back to latest CVEs