CVE-2022-47410: An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.

This month

CRITICAL 9.1REMOTEUPGRADE

CVE-2022-47410 is a critical-severity flaw (CVSS 9.1) affecting fp newsletter. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Data about subscribers may be obtained via createAction operations.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-200
Published	2022-12-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fp newsletter project

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

Am I affected?

Timeline

2022-12-14 21:15 UTCPublished CVE record published
2026-06-17 05:13 UTCUpdated Record last modified

fp newsletter project fp newsletter UPGRADE

Affected: < 1.1.1 · >= 2.0.0 and < 2.1.2 · >= 2.2.1 and <= 2.4.0 · >= 3.0.0 and < 3.2.6 · 1.2.0

Fixed in: 1.1.1, 2.1.2, 3.2.6

Safe to downgrade to: a release before 1.2.0

1. Check installed version

apt-cache policy fp-newsletter || rpm -q fp-newsletter || fp-newsletter --version

2. UPGRADE to 1.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade fp-newsletter

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fp-newsletter

Note

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

3. If no update is available yet, DOWNGRADE to a release before 1.2.0 (Debian / Ubuntu)

apt-cache madison fp-newsletter sudo apt install fp-newsletter=<VERSION_BEFORE_1.2.0> sudo apt-mark hold fp-newsletter

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fp-newsletter sudo dnf downgrade fp-newsletter-<VERSION_BEFORE_1.2.0> sudo dnf versionlock add fp-newsletter

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-47410?

fp newsletter: upgrade to 1.1.1, 2.1.2, 3.2.6. Exact commands for each OS are on this page.

Is CVE-2022-47410 being exploited?

CVE-2022-47410 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-2022-47410 affect?

CVE-2022-47410 affects fp newsletter. Severity is critical (CVSS 9.1). An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Data about subscribers may be obtained via createActio

How urgent is CVE-2022-47410?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

TYPO3 vulnerabilities

Related CVEs

CVE-2022-47411 CRITICAL 9.1 UPGRADE An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.
CVE-2022-47409 CRITICAL 9.1 UPGRADE An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.
CVE-2022-47408 CRITICAL 9.1 UPGRADE An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.

References

← Back to latest CVEs