CVE-2005-1999: Multiple cross-site scripting (XSS) vulnerabilities in pafiledb.php in paFileDB 3.1 allow remote attackers to

Routine

MEDIUM 4.3DOWNGRADE

CVE-2005-1999 is a medium-severity flaw (CVSS 4.3) affecting pafiledb. 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 pafiledb.php in paFileDB 3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) sortby or (2) filelist parameters to the category action (category.php), or (3) pages parameter in the viewall action (viewall.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	2005-06-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: php arena

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

Am I affected?

Timeline

2005-06-15 04:00 UTCPublished CVE record published
2026-06-16 22:14 UTCUpdated Record last modified

php arena pafiledb DOWNGRADE

Affected: 3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 3.1 (Debian / Ubuntu)

apt-cache madison pafiledb sudo apt install pafiledb=<VERSION_BEFORE_3.1> sudo apt-mark hold pafiledb

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

dnf --showduplicates list pafiledb sudo dnf downgrade pafiledb-<VERSION_BEFORE_3.1> sudo dnf versionlock add pafiledb

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-2005-1999?

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

Is CVE-2005-1999 being exploited?

CVE-2005-1999 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-2005-1999 affect?

CVE-2005-1999 affects pafiledb. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in pafiledb.php in paFileDB 3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) sortby or (2) filelist parameters to the category action (category.php), or (3) pa

How urgent is CVE-2005-1999?

Priority 38/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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