CVE-2001-1357: Multiple vulnerabilities in phpMyChat before 0.14.5 exist in (1) input.php3, (2) handle_inputH.php3, or (3) in

Q: How do I fix CVE-2001-1357?

phpmychat: upgrade to newer than 0.14.5. Exact commands for each OS are on this page.

Q: Is CVE-2001-1357 being exploited?

CVE-2001-1357 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-2001-1357 affect?

CVE-2001-1357 affects phpmychat. Severity is high (CVSS 7.5). Multiple vulnerabilities in phpMyChat before 0.14.5 exist in (1) input.php3, (2) handle_inputH.php3, or (3) index.lib.php3 with unknown consequences, possibly related to user spoofing or improperly initialized variables.

This month

HIGH 7.5UPGRADE

CVE-2001-1357 is a high-severity flaw (CVSS 7.5) affecting phpmychat. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple vulnerabilities in phpMyChat before 0.14.5 exist in (1) input.php3, (2) handle_inputH.php3, or (3) index.lib.php3 with unknown consequences, possibly related to user spoofing or improperly initialized variables.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.1% (top 33%)
CISA exploited list	No
Published	2001-02-07
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: phpheaven

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

Am I affected?

Timeline

2001-02-07 05:00 UTCPublished CVE record published
2026-06-16 21:56 UTCUpdated Record last modified

phpheaven phpmychat UPGRADE

Affected: <= 0.14.5

Fixed in: newer than 0.14.5

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.14.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade phpmychat

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade phpmychat

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-2001-1357?

phpmychat: upgrade to newer than 0.14.5. Exact commands for each OS are on this page.

Is CVE-2001-1357 being exploited?

CVE-2001-1357 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-2001-1357 affect?

CVE-2001-1357 affects phpmychat. Severity is high (CVSS 7.5). Multiple vulnerabilities in phpMyChat before 0.14.5 exist in (1) input.php3, (2) handle_inputH.php3, or (3) index.lib.php3 with unknown consequences, possibly related to user spoofing or improperly initialized variables.

How urgent is CVE-2001-1357?

Priority 43/100. High severity

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CVE-2007-6296 MEDIUM 5.0 DOWNGRADE PHP remote file inclusion vulnerability in users_popupL.php3 in phpMyChat 0.14.5 allows remote attackers to ex
CVE-2007-2477 HIGH 7.5 DOWNGRADE PHP remote file inclusion vulnerability in phpMyChat.php3 in phpMyChat 0.14.5 allows remote attackers to execu
CVE-2006-5898 MEDIUM 5.0 UPGRADE Directory traversal vulnerability in localization/languages.lib.php3 in PhpMyChat 0.14.5 and earlier allows re

References

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