CVE-2004-2717: Multiple directory traversal vulnerabilities in admin.php3 in PHPMyChat 0.14.5 allow remote attackers with adm

Routine

LOW 2.6DOWNGRADE

CVE-2004-2717 is a low-severity flaw (CVSS 2.6) affecting phpmychat. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple directory traversal vulnerabilities in admin.php3 in PHPMyChat 0.14.5 allow remote attackers with administrative privileges to read arbitrary files via a .. (dot dot) in the (1) sheet and (2) What parameters.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	2.6 (Low)
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Weakness	CWE-22
Published	2004-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: php heaven

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

Am I affected?

Timeline

2004-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:10 UTCUpdated Record last modified

php heaven phpmychat DOWNGRADE

Affected: 0.14.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.14.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.14.5 (Debian / Ubuntu)

apt-cache madison phpmychat sudo apt install phpmychat=<VERSION_BEFORE_0.14.5> sudo apt-mark hold phpmychat

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

dnf --showduplicates list phpmychat sudo dnf downgrade phpmychat-<VERSION_BEFORE_0.14.5> sudo dnf versionlock add phpmychat

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: phpHeaven phpMyChat 0.14.5 - 'admin.php3' Arbitrary File Access

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-2004-2717?

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

Is CVE-2004-2717 being exploited?

CVE-2004-2717 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-2004-2717 affect?

CVE-2004-2717 affects phpmychat. Severity is low (CVSS 2.6). Multiple directory traversal vulnerabilities in admin.php3 in PHPMyChat 0.14.5 allow remote attackers with administrative privileges to read arbitrary files via a .. (dot dot) in the (1) sheet and (2) What parameters.

How urgent is CVE-2004-2717?

Priority 35/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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