Input validation error in Zope

1) Input validation error

EUVDB-ID: #VU111198

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2001-0128

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local user to execute arbitrary code.

Zope before 2.2.4 does not properly compute local roles, which could allow users to bypass specified access restrictions and gain privileges.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Zope: 2.2 beta1 - 2.2.4b1

CPE2.3

• cpe:2.3:a:zope:zope:2.2_beta1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0a1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0b1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0b2:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0b3:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.0b4:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.1b1:*:*:*:*:*:*:*
• cpe:2.3:a:zope:zope:2.2.2:*:*:*:*:*:*:*

External links

https:ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:06.zope.asc
https://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000365
https://www.debian.org/security/2000/20001219
https://www.linux-mandrake.com/en/updates/2000/MDKSA-2000-083.php3
https://www.osvdb.org/6284
https://www.redhat.com/support/errata/RHSA-2000-127.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/5777

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.