PT-2023-16843 · WordPress · Hotjar Plugin

Marco Wotschka · CVE-2023-1259 · Publicado 2023-10-14 · Atualizado 2023-10-19

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Hotjar plugin for WordPress versions up to, and including, 1.0.15

Description The issue arises from insufficient input sanitization and output escaping, allowing authenticated attackers with administrator-level permissions to inject arbitrary web scripts in pages. This affects multi-site installations and installations where unfiltered html has been disabled, making it possible for attackers to execute scripts whenever a user accesses an injected page.

Recommendations For Hotjar plugin for WordPress versions up to, and including, 1.0.15, update to a version later than 1.0.15 to resolve the issue. As a temporary workaround, consider restricting access to the hotjar site id parameter to minimize the risk of exploitation.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-1259

Produtos afetados

Hotjar Plugin

Referências · 5

• 🔥 https://plugins.trac.wordpress.org/browser/hotjar/tags/1.0.14/includes/class-hotjar.php#L40 · Exploit
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2983524%40hotjar&new=2983524%40hotjar&sfp_email=&sfph_mail= · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-1259 · Nota de Segurança
• https://wordfence.com/threat-intel/vulnerabilities/id/9c640bcb-b6bf-4865-b713-32ca846e4ed9?source=cve · Nota
• https://osv.dev/vulnerability/CVE-2023-1259 · Aviso do Fabricante