CVE-2010-4956: Cross-site scripting (XSS) vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TY

Q: How do I fix CVE-2010-4956?

ke questionnaire: upgrade to newer than 2.2.2. Exact commands for each OS are on this page.

Q: Is CVE-2010-4956 being exploited?

CVE-2010-4956 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-2010-4956 affect?

CVE-2010-4956 affects ke questionnaire. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Q: How urgent is CVE-2010-4956?

Priority 32/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2010-4956 is a medium-severity flaw (CVSS 4.3) affecting ke questionnaire. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.2% (top 31%)
CISA exploited list	No
Weakness	CWE-79
Published	2011-10-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: nadine schwingler

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2011-10-09 10:55 UTCPublished CVE record published
2026-06-16 23:25 UTCUpdated Record last modified

nadine schwingler ke questionnaire UPGRADE

Affected: <= 2.2.2 · 1.2.1 · 2.0.0

Fixed in: newer than 2.2.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ke-questionnaire || rpm -q ke-questionnaire || ke-questionnaire --version

2. UPGRADE to newer than 2.2.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ke-questionnaire

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ke-questionnaire

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-2010-4956?

ke questionnaire: upgrade to newer than 2.2.2. Exact commands for each OS are on this page.

Is CVE-2010-4956 being exploited?

CVE-2010-4956 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-2010-4956 affect?

CVE-2010-4956 affects ke questionnaire. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2010-4956?

Priority 32/100. No elevated risk signals yet.

Software pages

TYPO3 vulnerabilities

Related CVEs

CVE-2014-8874 MEDIUM 5.0 UPGRADE The ke_questionnaire extension 2.5.2 and earlier for TYPO3 uses predictable names for the questionnaire answer
CVE-2010-4957 HIGH 7.5 UPGRADE SQL injection vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TYPO3 allows re

References

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