Input validation error in Zope

1) Input validation error

EUVDB-ID: #VU111197

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 - Improper input validation

Exploit availability: No

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 - 7.2

CPE2.3

• cpe:2.3:a:zope:zope:2.3.0:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.0a1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.0a2:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.0b1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.0b2:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.0b3:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.1_b1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.1b1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.3.1_b1:*:*:*:*:*:*:*

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

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.