CVE-2021-29651
CVE-2021-29651 is a medium-severity vulnerability in Pomerium with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-601
- Affected product: Pomerium
- Published:
- Last modified:
Description
Pomerium before 0.13.4 has an Open Redirect (issue 1 of 2).
Frequently asked questions
- What is CVE-2021-29651?
- Pomerium before 0.13.4 has an Open Redirect (issue 1 of 2).
- How severe is CVE-2021-29651?
- CVE-2021-29651 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-29651 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-29651?
- CVE-2021-29651 affects Pomerium. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-29651?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-29651 published?
- CVE-2021-29651 was published on 2021-04-02 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:*
More vulnerabilities in Pomerium
- CVE-2023-33189 — Critical (CVSS 10.0): Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization…
- CVE-2021-39206 — High (CVSS 8.6): Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, contains two authorization…
- CVE-2021-39162 — High (CVSS 8.6): Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, can abnormally terminate if…
- CVE-2021-39204 — High (CVSS 7.5): Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles…
- CVE-2022-24797 — Medium (CVSS 6.5): Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service exposes pprof…
- CVE-2021-29652 — Medium (CVSS 6.1): Pomerium from version 0.10.0-0.13.3 has an Open Redirect in the user sign-in/out process
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- CVE-2020-36912 — Critical (CVSS 9.8): Plexus anblick Digital Signage Management 3.1.13 contains an open redirect vulnerability in the 'PantallaLogin' script…
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- CVE-2025-55031 — Critical (CVSS 9.8): Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An…
- CVE-2024-22891 — Critical (CVSS 9.8): Nteract v.0.28.0 was discovered to contain a remote code execution (RCE) vulnerability via the Markdown link.