CVE Explorer
CVE-2026-33667
OpenProject is an open-source project management application. In versions prior to 17.3.0, 2FA OTP verification in the confirm_otp action of the two_factor_authentication module has no rate limiting, lockout mechanism, or failed-attempt tracking. The existing brute_force_block_after_failed_logins setting only counts password login failures and does not apply to the 2FA verification stage, and neither the fail_login nor stage_failure methods increment any counter, lock the account, or add any del
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"openproject","vendor":"opf","versions":[{"status":"affected","version":"< 17.3.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6db2c7c5783f7163f6a8f2481cbce8c4363e2cdf2b094eabf796c7e8d8f29ad4 · sha256:e717bad89142bbdd… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6db2c7c5783f7163f6a8f2481cbce8c4363e2cdf2b094eabf796c7e8d8f29ad4 · sha256:e717bad89142bbdd… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-307","description":"CWE-307: Improper Restriction of Excessive Authentication Attempts","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6db2c7c5783f7163f6a8f2481cbce8c4363e2cdf2b094eabf796c7e8d8f29ad4 · sha256:e717bad89142bbdd… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/opf/openproject/security/advisories/GHSA-234r-45m2-w6cv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/opf/openproject/security/advisories/GHSA-234r-45m2-w6cv"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6db2c7c5783f7163f6a8f2481cbce8c4363e2cdf2b094eabf796c7e8d8f29ad4 · sha256:e717bad89142bbdd… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.