PT-2023-1551 · Unknown+2 · Html-Stripscripts+2

Ikeda Soji · Publicado 2023-01-20 · Atualizado 2025-04-02 · CVE-2023-24038

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions HTML-StripScripts versions 1.06 and earlier

Description The issue is related to the hss attval style function in the HTML-StripScripts module, which allows ReDoS (Regular expression Denial of Service) due to catastrophic backtracking when processing HTML content with certain style attributes. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions 1.06 and earlier, consider disabling the hss attval style function as a temporary workaround until a patch is available. Restrict access to HTML content with certain style attributes to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Enumeração de Fraquezas

CWE-1333

Identificadores relacionados

BDU:2023-01007

CVE-2023-24038

DLA-3296-1

DSA-5339-1

MGASA-2023-0096

USN-6100-1

Produtos afetados

Html-Stripscripts

Linuxmint

Ubuntu

Referências · 34

• 🔥 https://github.com/clintongormley/perl-html-stripscripts/issues/3 · Exploit
• https://github.com/clintongormley/perl-html-stripscripts/pull/4 · Nota
• https://ubuntu.com/security/notices/USN-6100-1 · Aviso do Fabricante
• https://debian.org/security/2023/dsa-5339 · Aviso do Fabricante
• https://osv.dev/vulnerability/DLA-3296-1 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASDRHN2MLGL2HGBUNDZG4YLUWW6NSUKD · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-24038 · Nota de Segurança
• https://debian.org/lts/security/2023/dla-3296 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-24038 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-24038 · Aviso do Fabricante
• https://t.me/cvenotify/42619 · Publicação no Telegram
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24038 · Nota de Segurança
• https://t.me/cvenotify/43664 · Publicação no Telegram
• https://osv.dev/vulnerability/DSA-5339-1 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=31495 · Nota