Improper Neutralization Affecting github.com/openbao/openbao/builtin/logical/totp package, versions <2.3.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published10 Aug 2025
- disclosed9 Aug 2025
- creditUnknown
Introduced: 9 Aug 2025
NewCVE-2025-55000 Â (opens in a new tab)How to fix?
Upgrade github.com/openbao/openbao/builtin/logical/totp to version 2.3.2 or higher.
Overview
Affected versions of this package are vulnerable to Improper Neutralization via the TOTP secrets engine, which accepts valid codes multiple times rather than strictly-once. An attacker can gain unauthorized access to sensitive information due to improper normalization in the underlying library.
Note: This is exploitable if code verification is performed by untrusted systems.
Workaround
This vulnerability can be mitigated by normalizing all code before submitting it to the endpoint.