CVE-2023-34103: fallo de gravedad alta en avo-hq avo
Stored XSS (Cross Site Scripting) in html content based fields of avo
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.3epss 0.6%
Avo is an open source ruby on rails admin panel creation framework. In affected versions some avo fields are vulnerable to Cross Site Scripting (XSS) when rendering html based content. Attackers do need form edit privilege in order to successfully exploit this vulnerability, but the results are stored and no specific timing is required. This issue has been addressed in commit `7891c01e` which is expected to be included in the next release of avo. Users are advised to configure CSP headers for their application and to limit untrusted user access as a mitigation.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Productos afectados
avo-hq · avoCVEs relacionadas — avo-hq avo
En el mismo producto, de las más peligrosas a las menos.
CVE-2023-34102HIGHPossible unsafe reflection / partial denial of service in avoEPSS 1.6%CVE-2024-22191HIGHStored cross-site scripting (XSS) in `key_value` field in AvoEPSS 0.7%CVE-2024-22411MEDIUMCross site scripting in Action messages on AvoEPSS 0.7%CVE-2026-53769MEDIUMAvo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policyEPSS 0.4%CVE-2026-55518CRITICALAvo: Missing Authorization in Avo Association Attach Endpoint Allows Unauthorized Relationship Manipulation and Privilege EscalationEPSS 0.4%CVE-2026-42205HIGHAvo: Broken Access Control: Unauthorized Execution of Arbitrary Action Classes Across ResourcesEPSS 0.3%