CVE-2023-49094

Name: CVE-2023-49094
Creator: NVD / NIST
Published: 2023-11-30T05:15:09.123+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-49094 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Symbolicator is a symbolication service for native stacktraces and minidumps with symbol server support. An attacker could make Symbolicator send arbitrary GET HTTP requests to internal IP addresses by using a specially crafted HTTP endpoint. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Symbolicator is a symbolication service for native stacktraces and minidumps with symbol server support. An attacker could make Symbolicator send arbitrary GET HTTP requests to internal IP addresses by using a specially crafted HTTP endpoint. The response could be reflected to the attacker if they have an account on Sentry instance. The issue has been fixed in the release 23.11.2.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.70%

48.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Sentry	Symbolicator	>= 0.3.3, < 23.11.2

References

https://github.com/getsentry/symbolicator/commit/9db2fb9197dd200d62aacebd8efef4df7678865aPatch, Vendor Advisory
https://github.com/getsentry/symbolicator/pull/1332Vendor Advisory
https://github.com/getsentry/symbolicator/releases/tag/23.11.2Release Notes, Vendor Advisory
https://github.com/getsentry/symbolicator/security/advisories/GHSA-6576-pr6j-h9c6Mitigation, Vendor Advisory
https://github.com/getsentry/symbolicator/commit/9db2fb9197dd200d62aacebd8efef4df7678865aPatch, Vendor Advisory
https://github.com/getsentry/symbolicator/pull/1332Vendor Advisory
https://github.com/getsentry/symbolicator/releases/tag/23.11.2Release Notes, Vendor Advisory
https://github.com/getsentry/symbolicator/security/advisories/GHSA-6576-pr6j-h9c6Mitigation, Vendor Advisory

Timeline

Published: Nov 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-49094?

How severe is CVE-2023-49094?

CVE-2023-49094 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-49094?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-49094?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST