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CVE-2023-49094

Symbolicator Server Side Request Forgery vulnerability

MEDIUM
4.3
CVSS Score
Published: November 30, 2023 at 04:49 AM UTC
Updated: June 17, 2026 at 06:35 AM UTC
2 products affected across 2 vendorsSymbolicatorSymbolicator

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Symbolicator· Sentry
95%
0.3.3 ≤ v < 23.11.2
Affected range stops below 23.11.2, so it looks safe — our inference, not a vendor statement
Symbolicator· Getsentry
60%
v < 23.11.2
Affected range stops below 23.11.2, so it looks safe — our inference, not a vendor statement

References (4)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://github.com/getsentry/symbolicator/commit/9db2fb9197dd200d62aacebd8efef4df7678865a
x_refsource_MISCVendor Advisory
Source: [email protected]
https://github.com/getsentry/symbolicator/pull/1332
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://github.com/getsentry/symbolicator/releases/tag/23.11.2
x_refsource_CONFIRMMitigationVendor Advisory
Source: [email protected]
https://github.com/getsentry/symbolicator/security/advisories/GHSA-6576-pr6j-h9c6

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-918

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