CVE-2004-1999: Cross-site scripting (XSS) vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote att

Routine

MEDIUM 4.3DOWNGRADE

CVE-2004-1999 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.

Cross-site scripting (XSS) vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to inject arbitrary HTML and web script via the (1) ttitle or (2) sid parameters to modules.php.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Published	2004-05-05
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: francisco burzi

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

Am I affected?

Timeline

2004-05-05 04:00 UTCPublished CVE record published
2026-06-16 22:08 UTCUpdated Record last modified

francisco burzi php-nuke DOWNGRADE

Affected: 6.0 · 6.5 · 6.6 · 6.7 · 6.8 · 6.9 · 7.0 · 7.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 6.0 (Debian / Ubuntu)

apt-cache madison php-nuke sudo apt install php-nuke=<VERSION_BEFORE_6.0> sudo apt-mark hold php-nuke

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list php-nuke sudo dnf downgrade php-nuke-<VERSION_BEFORE_6.0> sudo dnf versionlock add php-nuke

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-2004-1999?

php-nuke: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2004-1999 being exploited?

CVE-2004-1999 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-2004-1999 affect?

CVE-2004-1999 affects php-nuke. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to inject arbitrary HTML and web script via the (1) ttitle or (2) sid parameters to modules.php.

How urgent is CVE-2004-1999?

Priority 37/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2021-30177 CRITICAL 9.8 DOWNGRADE There is a SQL Injection vulnerability in PHP-Nuke 8.3.3 in the User Registration section, leading to remote c
CVE-2014-3934 HIGH 7.5 DOWNGRADE MITIGATE SQL injection vulnerability in the Submit_News module for PHP-Nuke 8.3 allows remote attackers to execute arbi
CVE-2011-3784 MEDIUM 5.0 DOWNGRADE Francisco Burzi PHP-Nuke 8.0 allows remote attackers to obtain sensitive information via a direct request to a
CVE-2011-1482 MEDIUM 6.8 UPGRADE Multiple cross-site request forgery (CSRF) vulnerabilities in mainfile.php in Francisco Burzi PHP-Nuke 8.0 and
CVE-2011-1481 MEDIUM 4.3 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in Francisco Burzi PHP-Nuke 8.0 and earlier allow remote a

References

← Back to latest CVEs