PT-2008-1139 · Perl · Net::Ping::External

Matthias Weckbecker + 1 · Publicado 2008-02-13 · Atualizado 2017-11-29 · CVE-2008-7319

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Net::Ping::External versions through 0.15

Description The issue is related to the lack of input sanitization in the Net::Ping::External extension for Perl, specifically with regards to shell metacharacters in arguments such as invalid hostnames. This allows for shell command injection and arbitrary command execution if untrusted input is used. The vulnerability can be exploited by a remote attacker to execute arbitrary commands using shell metacharacters.

Recommendations For versions through 0.15, consider disabling the use of backticks in External.pm or restricting input to trusted sources until a patch is available. As a temporary workaround, avoid using untrusted input for the hostname variable in the affected API endpoint. Restrict access to the vulnerable Net::Ping::External extension to minimize the risk of exploitation.

Correção

Command Injection

Enumeração de Fraquezas

CWE-77

Identificadores relacionados

BDU:2017-02660

CVE-2008-7319

Produtos afetados

Net::Ping::External

Referências · 9

• https://osv.dev/vulnerability/UBUNTU-CVE-2008-7319 · Aviso do Fabricante
• https://rt.cpan.org/Public/Bug/Display.html?id=33230 · Nota
• https://ubuntu.com/security/CVE-2008-7319 · Aviso do Fabricante
• https://bugs.debian.org/881097 · Correção
• http://openwall.com/lists/oss-security/2017/11/07/4 · Correção
• https://cve.org/CVERecord?id=CVE-2008-7319 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2008-7319 · Nota de Segurança
• https://bdu.fstec.ru/vul/2017-02660 · Nota de Segurança
• http://matthias.sdfeu.org/devel/net-ping-external-cmd-injection.patch · Correção