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CVE-2024-4934: The Quiz and Survey Master (QSM) WordPress plugin before 9.0.2 does not validate and escape some of its Quiz

31
Routine
MEDIUM 5.5UPGRADE

CVE-2024-4934 is a medium-severity flaw (CVSS 5.5) affecting quiz and survey master. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Quiz and Survey Master (QSM) WordPress plugin before 9.0.2 does not validate and escape some of its Quiz fields before outputting them back in a page/post where the Quiz is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score5.5 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionRequired
EPSS exploit chance0.4% (top 71%)
CISA exploited listNo
WeaknessCWE-79
Published2024-07-01
Last modified2026-06-17
Publisher (CNA): WPScan · Vendor: expresstech

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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

expresstech quiz and survey master UPGRADE
Affected: < 9.0.2
Fixed in: 9.0.2
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy quiz-and-survey-master || rpm -q quiz-and-survey-master || quiz-and-survey-master --version
2. UPGRADE to 9.0.2 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade quiz-and-survey-master
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade quiz-and-survey-master
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-2024-4934?

quiz and survey master: upgrade to 9.0.2. Exact commands for each OS are on this page.

Is CVE-2024-4934 being exploited?

CVE-2024-4934 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-2024-4934 affect?

CVE-2024-4934 affects quiz and survey master. Severity is medium (CVSS 5.5). The Quiz and Survey Master (QSM) WordPress plugin before 9.0.2 does not validate and escape some of its Quiz fields before outputting them back in a page/post where the Quiz is embed, which could allow users with the contributor role and a

How urgent is CVE-2024-4934?

Priority 31/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

References

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