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CVE-2023-39349

8.1 · HIGH

Sentry is an error tracking and performance monitoring platform.

Published Aug 7, 2023CWE-284EPSS 1.06%

Overview

CVE-2023-39349 is a high-severity vulnerability. It was published on August 7, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Sentry is an error tracking and performance monitoring platform. Starting in version 22.1.0 and prior to version 23.7.2, an attacker with access to a token with few or no scopes can query `/api/0/api-tokens/` for a list of all tokens created by a user, including tokens with greater scopes, and use those tokens in other requests. There is no evidence that the issue was exploited on `sentry.io`. For self-hosted users, it is advised to rotate user auth tokens. A fix is available in version 23.7.2 of `sentry` and `self-hosted`. There are no known workarounds.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/getsentry/self-hosted/releases/tag/23.7.2GitHubgithub.com/getsentry/sentry/commit/fad12c1150d1135edf9666ea72ca11bc110c1083GitHubgithub.com/getsentry/sentry/pull/53850GitHubgithub.com/getsentry/sentry/releases/tag/23.7.2GitHubgithub.com/getsentry/sentry/security/advisories/GHSA-9jcq-jf57-c62cGitHubgithub.com/getsentry/self-hosted/releases/tag/23.7.2GitHubgithub.com/getsentry/sentry/commit/fad12c1150d1135edf9666ea72ca11bc110c1083GitHubgithub.com/getsentry/sentry/pull/53850GitHubgithub.com/getsentry/sentry/releases/tag/23.7.2GitHubgithub.com/getsentry/sentry/security/advisories/GHSA-9jcq-jf57-c62c

How CyberStrike helps

Frequently asked questions

What is CVE-2023-39349?

CVE-2023-39349 is a high-severity vulnerability. It was published on August 7, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2023-39349?

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-39349?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-39349?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-39349 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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