CVE-2005-0855: CoolForum 0.8.1 beta and earlier allows remote attackers to obtain sensitive path information via direct reque

Q: How do I fix CVE-2005-0855?

coolforum: upgrade to newer than 0.8.1_beta. Exact commands for each OS are on this page.

Q: Is CVE-2005-0855 being exploited?

CVE-2005-0855 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-2005-0855 affect?

CVE-2005-0855 affects coolforum. Severity is high (CVSS 10.0). CoolForum 0.8.1 beta and earlier allows remote attackers to obtain sensitive path information via direct requests to (1) entete.php, (2) profile_accueil.php, (3) profile_mdp.php, (4) profile_notify.php, (5) profile_options.php, (6) profile_

Q: How urgent is CVE-2005-0855?

Priority 61/100. Critical severity; Public exploit reference

This week

HIGH 10.0UPGRADE

CVE-2005-0855 is a high-severity flaw (CVSS 10.0) affecting coolforum. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

CoolForum 0.8.1 beta and earlier allows remote attackers to obtain sensitive path information via direct requests to (1) entete.php, (2) profile_accueil.php, (3) profile_mdp.php, (4) profile_notify.php, (5) profile_options.php, (6) profile_perso.php, (7) profile_pm.php, or (8) readannonce.php, which leaks the full pathname in a PHP error message.

Why this priority

Critical severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Published	2005-05-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: coolforum

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

Am I affected?

Timeline

2005-05-02 04:00 UTCPublished CVE record published
2026-06-16 22:11 UTCUpdated Record last modified

coolforum coolforum UPGRADE

Affected: <= 0.8.1_beta

Fixed in: newer than 0.8.1_beta

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.8.1_beta (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade coolforum

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-2005-0855?

coolforum: upgrade to newer than 0.8.1_beta. Exact commands for each OS are on this page.

Is CVE-2005-0855 being exploited?

CVE-2005-0855 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-2005-0855 affect?

CVE-2005-0855 affects coolforum. Severity is high (CVSS 10.0). CoolForum 0.8.1 beta and earlier allows remote attackers to obtain sensitive path information via direct requests to (1) entete.php, (2) profile_accueil.php, (3) profile_mdp.php, (4) profile_notify.php, (5) profile_options.php, (6) profile_

How urgent is CVE-2005-0855?

Priority 61/100. Critical severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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CVE-2002-1515 MEDIUM 5.0 DOWNGRADE Directory traversal vulnerability in avatar.php in CoolForum 0.5 beta allows remote attackers to read arbitrar

References

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