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Threatist priority CRITICAL 0 HIGH 0 MEDIUM 1 LOW 1

Signals Exploited in the wild (KEV) 0 Patch available 1 No fix listed 1 Has CVE 2

Fix status Fixed 1 Partial 0 Will not fix 0 Deferred 0 No fix listed 1

Impact type Code execution 0 Privilege escalation 0 Security bypass 0 Information disclosure 1 Tampering 0 Denial of service 0 Spoofing 1 Cross-site scripting 0 SQL injection 0

Attack vector Network 2 Adjacent network 0 Local 0 Physical 0

Requirements No authentication 2 No user interaction 0

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Weakness (CWE) CWE-203 Observable Discrepancy 1 CWE-208 Observable Timing Discrepancy 1 CWE-601 URL Redirection to Untrusted Site 1

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Vendor: oppia × Component: Oppia × Clear all filters

TI-2023-20911 CVE-2023-40021

Timing Attack Reveals CSRF Tokens in oppia

Priority MEDIUM 57

Oppia is an online learning platform.

CVSS 3.1MEDIUM 5.3· Network · No auth · User interaction · EPSS 0.00774 · Published 2023-08-16 · Fixed in 3.3.2-hotfix-2 CWE-203

TI-2021-18392 CVE-2021-41733 · GHSA-rxgx-ggx4-6jr5

Oppia 3.1.4 does not verify that certain URLs are valid before navigating to them.

Priority LOW 29

Oppia 3.1.4 does not verify that certain URLs are valid before navigating to them.

CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00742 · Published 2021-11-08 · No fix listed CWE-601

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