CVE-2023-34102: high-severity vulnerability in avo-hq avo
Possible unsafe reflection / partial denial of service in avo
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 1.6%
Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. This issue has been addressed in commit `ec117882d` which is expected to be included in subsequent releases. Users are advised to limit access to untrusted users until a new release is made.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Affected products
avo-hq · avoRelated CVEs — avo-hq avo
In the same product, most dangerous first.
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-2023-34103HIGHStored XSS (Cross Site Scripting) in html content based fields of avoEPSS 0.6%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%