CVE-2001-1227

CVE-2001-1227 is a high-severity vulnerability in Zope with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Zope before 2.2.4 allows partially trusted users to bypass security controls for certain methods by accessing the methods through the fmt attribute of dtml-var tags.

Frequently asked questions

What is CVE-2001-1227?
Zope before 2.2.4 allows partially trusted users to bypass security controls for certain methods by accessing the methods through the fmt attribute of dtml-var tags.
How severe is CVE-2001-1227?
CVE-2001-1227 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-1227 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1227?
CVE-2001-1227 primarily affects Zope. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1227?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-1227 published?
CVE-2001-1227 was published on 2001-10-10 and last updated on 2026-06-16.

References

Affected products (6)

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