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CVE-2023-34102

Possible unsafe reflection / partial denial of service in avo

Published: Jun 5, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-20
NVD MITRE
8.3CVSSHIGH
EPSS Score
1.6%
Top 27.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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 Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20CWE-470

Affected Products

avoavohq
avoavo-hq
On-prem
Enterprise Software / itsm-monitoring
avoRubyGemsOSS Libraries
avo-hqEnterprise Softwareaka avo
rubygemspackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/avo-hq/avo/commit/ec117882ddb1b519481bdd046dc3cfa4474e6e17
github.com
https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx
github.com
https://nvd.nist.gov/vuln/detail/CVE-2023-34102
nvd.nist.gov
and 3 more references View all →

Timeline

Published
Jun 5, 2023
Last Updated
Nov 21, 2024

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