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CVE-2024-8738: The Seriously Simple Stats plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use

32
Routine
MEDIUM 6.1UPGRADE

CVE-2024-8738 is a medium-severity flaw (CVSS 6.1) affecting seriously simple stats. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Seriously Simple Stats plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.6.0. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score6.1 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionRequired
EPSS exploit chance0.5% (top 59%)
CISA exploited listNo
WeaknessCWE-79
Published2024-09-24
Last modified2026-06-17
Publisher (CNA): Wordfence · Vendor: castos

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

Am I affected?

Timeline

castos seriously simple stats UPGRADE
Affected: < 1.7.0
Fixed in: 1.7.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy seriously-simple-stats || rpm -q seriously-simple-stats || seriously-simple-stats --version
2. UPGRADE to 1.7.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade seriously-simple-stats
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade seriously-simple-stats
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-2024-8738?

seriously simple stats: upgrade to 1.7.0. Exact commands for each OS are on this page.

Is CVE-2024-8738 being exploited?

CVE-2024-8738 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-2024-8738 affect?

CVE-2024-8738 affects seriously simple stats. Severity is medium (CVSS 6.1). The Seriously Simple Stats plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.6.0. This makes it possible for

How urgent is CVE-2024-8738?

Priority 32/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

References

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