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CVE-2002-0170

Zope does not properly verify the access for objects with proxy roles

7.5 HighFix available

CVE-2002-0170 is a high vulnerability (CVSS 7.5) in Zope, published April 22, 2002. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.58%, the 75th percentile. Fixed in zope 2.4.4.

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Exploit likelihood

1.58%Up 0.5 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: CVE-2002-0170
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: CVE-2002-0170
Updated: 2026-11-02

EUVDEUVD-2022-1701 No score

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: EUVD-2022-1701
Updated: 2026-11-03

GitHub AdvisoriesGHSA-c3rp-4cjh-cp38 No score

Zope does not properly verify the access for objects with proxy roles

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: GHSA-c3rp-4cjh-cp38
Weakness: CWE-284
Updated: 2026-11-02

OSVGHSA-c3rp-4cjh-cp38 No score

Zope does not properly verify the access for objects with proxy roles

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: GHSA-c3rp-4cjh-cp38
Weakness: CWE-284
Updated: 2026-11-02

OSVPYSEC-2026-758 No score

Zope does not properly verify the access for objects with proxy roles

Zope 2.2.0 through 2.5.1 does not properly verify the access for objects with proxy roles, which could allow some users to access documents in violation of the intended configuration.

Record: PYSEC-2026-758
Updated: 2026-11-02

Affected products

zope

Affected packages

Affected packages
Package	Affected	Fixed
`zope` PyPI	2.2.0 up to 2.4.4	2.4.4
`zope` PyPI	2.5.0 up to 2.5.1	2.5.1
`zope` PyPI	2.2.0 up to 2.4.4, 2.5.0 up to 2.5.1	2.4.42.5.1

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, GitHub Advisories, NVD, OSV

References

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