CVE-2000-0297: Allaire Forums 2.0.5 allows remote attackers to bypass access restrictions to secure conferences via the right

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MEDIUM 6.4DOWNGRADE

CVE-2000-0297 is a medium-severity flaw (CVSS 6.4) affecting forums. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Allaire Forums 2.0.5 allows remote attackers to bypass access restrictions to secure conferences via the rightAccessAllForums or rightModerateAllForums variables.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	2.5% (top 15%)
CISA exploited list	No
Published	2000-04-03
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: allaire

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

Am I affected?

Timeline

2000-04-03 04:00 UTCPublished CVE record published
2026-06-16 21:51 UTCUpdated Record last modified

allaire forums DOWNGRADE

Affected: 2.0.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.0.5 (Debian / Ubuntu)

apt-cache madison forums sudo apt install forums=<VERSION_BEFORE_2.0.5> sudo apt-mark hold forums

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

dnf --showduplicates list forums sudo dnf downgrade forums-<VERSION_BEFORE_2.0.5> sudo dnf versionlock add forums

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-2000-0297?

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

Is CVE-2000-0297 being exploited?

CVE-2000-0297 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-2000-0297 affect?

CVE-2000-0297 affects forums. Severity is medium (CVSS 6.4). Allaire Forums 2.0.5 allows remote attackers to bypass access restrictions to secure conferences via the rightAccessAllForums or rightModerateAllForums variables.

How urgent is CVE-2000-0297?

Priority 44/100. No elevated risk signals yet.

Related CVEs

CVE-2012-4920 MEDIUM 5.0 UPGRADE Directory traversal vulnerability in the zing_forum_output function in forum.php in the Zingiri Forum (aka For
CVE-2002-0108 HIGH 7.5 DOWNGRADE Allaire Forums 2.0.4 and 2.0.5 and Forums! 3.0 and 3.1 allows remote authenticated users to spoof messages as
CVE-1999-0800 MEDIUM 5.0 UPGRADE The GetFile.cfm file in Allaire Forums allows remote attackers to read files through a parameter to GetFile.cf

References

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