12 results · Feed
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High 7.5
Pomerium: Pre-Auth Memory Exhaustion via Unbounded zstd Decompression in HPKE Callback
Pomerium is an identity and context-aware access proxy. Prior to 0.32.8, decodeQueryStringV2 in pkg/hpke/url.go performs zstd decompression of attacker-controlled data without an output-memory limit when DecryptURLValues processes HPKE V2 values for Stateless…
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Medium 6.8
Pomerium's service account access token may grant unintended access to databroker API
Pomerium is an identity and context-aware access proxy. The Pomerium databroker service is responsible for managing all persistent Pomerium application state. Requests to the databroker service API are authorized by the presence of a JSON Web Token (JWT) sign…
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Medium 5.7
Pomerium exposed OAuth2 access and ID tokens in user info endpoint response
Pomerium is an identity and context-aware access proxy. Prior to version 0.26.1, the Pomerium user info page (at `/.pomerium`) unintentionally included serialized OAuth2 access and ID tokens from the logged-in user's session. These tokens are not intended to …
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Critical 10.0
Incorrect Authorization with specially crafted requests
Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization decisions may be made by Pomerium. This issue has been patched in versions 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4 and 0.22.2.
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Medium 6.5
Exposure of Sensitive Information in Pomerium
Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service exposes pprof debug and prometheus metrics handlers to untrusted traffic. This can leak potentially sensitive environmental information or lead to limited…
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Medium —
Multiple security issues in Pomerium's embedded envoy
Envoy, which Pomerium is based on, has issued multiple CVEs impacting stability and security. Though Pomerium may not be vulnerable to all of the issues, it is recommended that all users upgrade to Pomerium v0.16.4 as soon as possible to minimize risk. ### Im…
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Medium 5.3
OIDC claims not updated from Identity Provider in Pomerium
Pomerium is an open source identity-aware access proxy. In affected versions changes to the OIDC claims of a user after initial login are not reflected in policy evaluation when using `allowed_idp_claims` as part of policy. If using `allowed_idp_claims` and a…
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High 8.6
Incorrect Authorization with specially crafted requests
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, contains two authorization related vulnerabilities CVE-2021-32777 and CVE-2021-32779. This may lead to incorrect routing or authorization policy decisions. With special…
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High 7.5
Excessive CPU usage in Pomerium
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can resu…
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High 8.6
Incorrect handling of H2 GOAWAY + SETTINGS frames
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, can abnormally terminate if an H/2 GOAWAY and SETTINGS frame are received in the same IO event. This can lead to a DoS in the presence of untrusted *upstream* servers. …
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Medium 6.1
pomerium_signature is not verified in middleware in github.com/pomerium/pomerium
Pomerium from version 0.10.0-0.13.3 has an Open Redirect in the user sign-in/out process
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Medium 6.3
JWT leak via Open Redirect in Programmatic access
Pomerium before 0.13.4 has an Open Redirect (issue 1 of 2).