CVE-2011-1481: Multiple cross-site scripting (XSS) vulnerabilities in Francisco Burzi PHP-Nuke 8.0 and earlier allow remote a

Q: How do I fix CVE-2011-1481?

php-nuke: upgrade to newer than 8.0. Exact commands for each OS are on this page.

Q: Is CVE-2011-1481 being exploited?

CVE-2011-1481 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-2011-1481 affect?

CVE-2011-1481 affects php-nuke. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Francisco Burzi PHP-Nuke 8.0 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) sender_name or (2) sender_email parameter in a Feedback action to modu

Q: How urgent is CVE-2011-1481?

Priority 36/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2011-1481 is a medium-severity flaw (CVSS 4.3) affecting php-nuke. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in Francisco Burzi PHP-Nuke 8.0 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) sender_name or (2) sender_email parameter in a Feedback action to modules.php.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-79
Published	2011-06-21
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: phpnuke

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

Am I affected?

Timeline

2011-06-21 02:52 UTCPublished CVE record published
2026-06-16 23:29 UTCUpdated Record last modified

phpnuke php-nuke UPGRADE

Affected: <= 8.0 · 5.0 · 5.0.1 · 5.1 · 5.2 · 5.3 · 5.3.1 · 5.4

Fixed in: newer than 8.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy php-nuke || rpm -q php-nuke || php-nuke --version

2. UPGRADE to newer than 8.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade php-nuke

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade php-nuke

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-2011-1481?

php-nuke: upgrade to newer than 8.0. Exact commands for each OS are on this page.

Is CVE-2011-1481 being exploited?

CVE-2011-1481 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-2011-1481 affect?

CVE-2011-1481 affects php-nuke. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Francisco Burzi PHP-Nuke 8.0 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) sender_name or (2) sender_email parameter in a Feedback action to modu

How urgent is CVE-2011-1481?

Priority 36/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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