CVE-2024-43339: Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue a

Q: How do I fix CVE-2024-43339?

webinarpress: upgrade to 1.33.21. Exact commands for each OS are on this page.

Q: Is CVE-2024-43339 being exploited?

CVE-2024-43339 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-2024-43339 affect?

CVE-2024-43339 affects webinarpress. Severity is medium (CVSS 5.4). Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

Q: How urgent is CVE-2024-43339?

Priority 20/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2024-43339 is a medium-severity flaw (CVSS 5.4) affecting webinarpress. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-352
Published	2024-08-26
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: webinarpress

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

Am I affected?

Timeline

2024-08-26 21:15 UTCPublished CVE record published
2026-06-17 07:50 UTCUpdated Record last modified

webinarpress webinarpress UPGRADE

Affected: < 1.33.21

Fixed in: 1.33.21

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy webinarpress || rpm -q webinarpress || webinarpress --version

2. UPGRADE to 1.33.21 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade webinarpress

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade webinarpress

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-2024-43339?

webinarpress: upgrade to 1.33.21. Exact commands for each OS are on this page.

Is CVE-2024-43339 being exploited?

CVE-2024-43339 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-2024-43339 affect?

CVE-2024-43339 affects webinarpress. Severity is medium (CVSS 5.4). Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

How urgent is CVE-2024-43339?

Priority 20/100. No elevated risk signals yet.

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References

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