#VU111197 Input validation error in Zope - CVE-2001-0567

Vulnerability identifier: #VU111197

Vulnerability risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2001-0567

CWE-ID: CWE-20

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Zope
Web applications / Other software

Vendor: Zope

Description

The vulnerability allows a local user to read and manipulate data.

Digital Creations Zope 2.3.2 and earlier allows a local attacker to gain additional privileges via the changing of ZClass permission mappings for objects and methods in the ZClass.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Zope: 2.3.0, 2.3.0a1, 2.3.0a2, 2.3.0b1, 2.3.0b2, 2.3.0b3, 2.3.1, 2.3.1_b1, 2.3.1b1, 2.3.1 b1, 2.3.1b2, 2.3.1b3, 2.3.2, 2.3.2b1, 2.3.2b2, 7.1, 7.2

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External links
https://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000407
https://www.debian.org/security/2001/dsa-055
https://www.linux-mandrake.com/en/security/2001/MDKSA-2001-049.php3
https://www.redhat.com/support/errata/RHSA-2001-065.html
https://www.zope.org/Products/Zope/Hotfix_2001-05-01/security_alert
https://exchange.xforce.ibmcloud.com/vulnerabilities/6958

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.