CWE-203

Observable Discrepancy

Parent: CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.

733 vulnerabilities with CWE-203
CVE-2025-43743 MEDIUM
Liferay Portal 7.4.0-7.4.3.132 & DXP Authenticated User Enumeration via Calendar Access
CVSS 4.3
CVE-2025-43739 MEDIUM
Liferay Portal/DXP Email Content Modification via Calendar Portlet
CVSS 4.3
CVE-2025-9109 LOW
Portabilis i-Diario <1.5.0 - Info Disclosure
CVSS 3.7
CVE-2025-8774 LOW
riscv-boom SonicBOOM <2.2.3 - Info Disclosure
CVSS 2.5
CVE-2025-54999 LOW
OpenBao 0.1.0-2.3.1 - User Enumeration via Userpass Auth Timing Side Channel
CVSS 3.7
CVE-2025-47872 MEDIUM
Product Registration - Info Disclosure
CVSS 5.8
CVE-2025-6011 LOW
HashiCorp Vault < 1.20.1 and 1.16.23 - Timing Side Channel in Userpass Auth Method
CVSS 3.7
CVE-2025-24391 MEDIUM
OTRS 7.0.x 8.0.x 2023.x 2024.x 2025.x - User Enumeration via External Interface Response Discrepancy
CVSS 5.3
CVE-2025-6386 HIGH
parisneo/lollms < 20.1 - Timing Attack via Password Comparison in authenticate_user
CVSS 7.5
CVE-2025-6056 MEDIUM
Ergon Informatik AG's Airlock IAM <8.3.1 - Info Disclosure
CVE-2025-27451 MEDIUM
Endress meac300-fnade4 Firmware <= 0.16.0 - Username Enumeration via Different Error Messages
CVSS 5.3
CVE-2025-40732 HIGH
Daily Expense Manager 1.0 - User Enumeration via /check.php Name Parameter
CVSS 7.5
CVE-2025-52576 MEDIUM
Kanboard < 1.2.46 - Username Enumeration and Brute-Force Protection Bypass via HTTP Header Spoofing
CVSS 5.3
CVE-2025-46570 LOW
vllm < 0.9.0 - Observable Timing Discrepancy in PageAttention Prefill
CVSS 2.6
CVE-2025-46804 LOW
Screen 5.0.0 - Unauthenticated Information Disclosure via Setuid Path Leak
CVSS 3.3
CVE-2025-23182 MEDIUM
UBtech Freepass - Observable Discrepancy
CVSS 4.3
CVE-2025-3939 MEDIUM
Tridium Niagara Framework and Enterprise Security < 4.14.2, < 4.15.1, < 4.10.11 - Observable Response Discrepancy
CVSS 5.3
CVE-2025-46720 LOW
Keystone < 6.5.0 - Unauthorized Information Exposure via Update and Delete Mutation Filters
CVSS 3.1
CVE-2025-32789 LOW
EspoCRM < 9.0.7 - Exposure of Sensitive Information via User Password Hash Sorting
CVSS 3.1
CVE-2025-0361 MEDIUM
Axis Communications - Info Disclosure
CVSS 4.3
CVE-2025-31124 MEDIUM
zitadel < 2.63.9 - Username Enumeration via Normalization Bypass
CVSS 5.3
CVE-2025-30344 MEDIUM
OpenSlides <4.2.5 - Info Disclosure
CVSS 5.3
CVE-2025-1468 HIGH
CODESYS OPC UA Server - Info Disclosure
CVSS 7.5
CVE-2025-29780 MEDIUM
Post-Quantum Secure Feldman's Verifiable Secret Sharing <0.8.0b2 - ...
CVE-2025-27667 CRITICAL
Vasion Print < 20.0.1923 and Virtual Appliance < 22.0.843 - Administrative User Email Enumeration
CVSS 9.8
Details
Vulnerabilities 733