Read the docs
TI-2023-11920 Aliases CVE-2023-27095GHSA-xg89-vvwp-9c27

Insecure Permissions vulnerability found in OpenGoofy Hippo4j v.1.4.3 allows attacker…

Priority MEDIUM 62CWE-732Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-200.

Summary

Insecure Permissions vulnerability found in OpenGoofy Hippo4j v.1.4.3 allows attacker toescalate privileges via the AddUser method of the UserController function in Tenant Management module.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00564 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—cn.hippo4j:hippo4j-core (Maven)up to 1.4.3—No fix listedGHSA-xg89-vvwp-9c27
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • cn.hippo4j:hippo4j-core (Maven) Vendor— Affected up to 1.4.3 Fixed in — No fix listed GHSA-xg89-vvwp-9c27

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:opengoofy:hippo4j:*:*:*:*:*:*:*:*before 1.4.3Vulnerableopengoofy
  • cpe:2.3:a:opengoofy:hippo4j:*:*:*:*:*:*:*:* Versions before 1.4.3 Vulnerable ·opengoofy

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-27095
  2. 2026-10-03 Alias added: GHSA-xg89-vvwp-9c27

References

Exploit 1

Advisory 1

  • TI-2023-11919 An issue found in OpenGoofy Hippo4j v.1.4.3 allows attackers to escalate privileges via… CVSS 3.1HIGH 8.8
  • TI-2023-11921 Insecure Permissions vulnerability found in OpenGoofy Hippo4j v.1.4.3 allows attacker to… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences