CVE-2000-0483: The DocumentTemplate package in Zope 2.2 and earlier allows a remote attacker to modify DTMLDocuments or DTMLM

This month

HIGH 7.5WATCHLISTDOWNGRADEDOWNGRADE

CVE-2000-0483 is a high-severity flaw (CVSS 7.5) affecting linux powertools, zope. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The DocumentTemplate package in Zope 2.2 and earlier allows a remote attacker to modify DTMLDocuments or DTMLMethods without authorization.

Why this priority

High severity
On your watchlist

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	3.0% (top 13%)
CISA exploited list	No
Published	2000-06-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: redhat · zope

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

Am I affected?

Timeline

2000-06-15 04:00 UTCPublished CVE record published
2026-06-16 21:51 UTCUpdated Record last modified

redhat linux powertools DOWNGRADE

Affected: 6.1 · 6.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.1

1. Check installed version

apt-cache policy linux-powertools || rpm -q linux-powertools || linux-powertools --version

2. No fixed release: DOWNGRADE to a release before 6.1 (Debian / Ubuntu)

apt-cache madison linux-powertools sudo apt install linux-powertools=<VERSION_BEFORE_6.1> sudo apt-mark hold linux-powertools

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

dnf --showduplicates list linux-powertools sudo dnf downgrade linux-powertools-<VERSION_BEFORE_6.1> sudo dnf versionlock add linux-powertools

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.

zope zope DOWNGRADE

Affected: 1.10.3 · 2.1.1 · 2.1.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.10.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.10.3 (Debian / Ubuntu)

apt-cache madison zope sudo apt install zope=<VERSION_BEFORE_1.10.3> sudo apt-mark hold zope

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

dnf --showduplicates list zope sudo dnf downgrade zope-<VERSION_BEFORE_1.10.3> sudo dnf versionlock add zope

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-2000-0483?

linux powertools: downgrade or apply the listed mitigation; zope: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2000-0483 being exploited?

CVE-2000-0483 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-2000-0483 affect?

CVE-2000-0483 affects linux powertools, zope. Severity is high (CVSS 7.5). The DocumentTemplate package in Zope 2.2 and earlier allows a remote attacker to modify DTMLDocuments or DTMLMethods without authorization.

How urgent is CVE-2000-0483?

Priority 53/100. High severity; On your watchlist

Related CVEs

CVE-2001-0869 HIGH 7.5 DOWNGRADE DOWNGRADE Format string vulnerability in the default logging callback function _sasl_syslog in common.c in Cyrus SASL li
CVE-2001-0128 HIGH 7.2 DOWNGRADE UPGRADE Zope before 2.2.4 does not properly compute local roles, which could allow users to bypass specified access re

References

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