CVE-2014-3947: Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO

Q: How do I fix CVE-2014-3947?

powermail: upgrade to newer than 1.6.10. Exact commands for each OS are on this page.

Q: Is CVE-2014-3947 being exploited?

CVE-2014-3947 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-2014-3947 affect?

CVE-2014-3947 affects powermail. Severity is high (CVSS 7.5). Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO3 allows remote attackers to execute arbitrary code by uploading a file with a crafted extension, then accessing it via unspecifie

This month

HIGH 7.5UPGRADE

CVE-2014-3947 is a high-severity flaw (CVSS 7.5) affecting powermail. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO3 allows remote attackers to execute arbitrary code by uploading a file with a crafted extension, then accessing it via unspecified vectors.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.3% (top 16%)
CISA exploited list	No
Weakness	CWE-94
Published	2014-10-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: alex kellner

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

Am I affected?

Timeline

2014-10-03 14:55 UTCPublished CVE record published
2026-06-17 00:09 UTCUpdated Record last modified

alex kellner powermail UPGRADE

Affected: <= 1.6.10 · 2.0.0 · 2.0.1 · 2.0.2 · 2.0.3 · 2.0.4 · 2.0.5 · 2.0.6

Fixed in: newer than 1.6.10

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.6.10 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade powermail

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-2014-3947?

powermail: upgrade to newer than 1.6.10. Exact commands for each OS are on this page.

Is CVE-2014-3947 being exploited?

CVE-2014-3947 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-2014-3947 affect?

CVE-2014-3947 affects powermail. Severity is high (CVSS 7.5). Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO3 allows remote attackers to execute arbitrary code by uploading a file with a crafted extension, then accessing it via unspecifie

How urgent is CVE-2014-3947?

Priority 47/100. High severity

Software pages

TYPO3 vulnerabilities

Related CVEs

CVE-2024-47047 HIGH 7.5 UPGRADE An issue was discovered in the powermail extension through 12.4.0 for TYPO3
CVE-2024-45233 CRITICAL 9.8 UPGRADE An issue was discovered in powermail extension through 12.3.5 for TYPO3
CVE-2024-45232 MEDIUM 5.3 UPGRADE An issue was discovered in powermail extension through 12.3.5 for TYPO3
CVE-2014-6288 HIGH 7.5 DOWNGRADE The powermail extension 2.x before 2.0.11 for TYPO3 allows remote attackers to bypass the CAPTCHA protection m
CVE-2014-3948 MEDIUM 4.3 UPGRADE Cross-site scripting (XSS) vulnerability in the HTML export wizard in the backend module in the powermail exte

References

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