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CVE-2023-39349

23
FAUCET Score

CVE-2023-39349 is a high-severity vulnerability affecting Sentry versions 22.1.0 through 23.7.1, where an attacker with a low-privilege API token can enumerate and potentially utilize all other API tokens belonging to the same user, including those with elevated permissions. This allows for unauthorized access to sensitive data and actions (CWE-284, CWE-287). The CVSS score is 8.1 (High), indicating a network-based attack with low complexity and high impact on confidentiality and integrity. There is no evidence of active exploitation on sentry.io, and no public exploit code or significant community discussion has been observed.

Impacted Technologies

VendorProductVersion(s)CPE
>= 22.1.0, < 23.7.2CPE matchmatch criteria
cpe:2.3:a:sentry:sentry:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 49th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: sentryFixed in: 23.7.2

Vendor Advisories (1)

pipGHSA-9jcq-jf57-c62chigh

Privilege escalation via ApiTokensEndpoint

Aug 8, 2023

References

github.com / getsentry/self-hosted/releases/tag/23.7.2
Release Notes
github.com / getsentry/sentry/commit/fad12c1150d1135edf9666ea72ca11bc110c1083
Patch
github.com / getsentry/sentry/pull/53850
Patch
github.com / getsentry/sentry/releases/tag/23.7.2
Release Notes
github.com / getsentry/sentry/security/advisories/GHSA-9jcq-jf57-c62c
ExploitPatchThird Party Advisory