High severity · published Dec 20, 2023
CVE-2023-50249
Sentry's Astro SDK vulnerable to ReDoS
7.5
CVSS
0.8%
EPSS
No
On KEV
Description
Sentry-Javascript is official Sentry SDKs for JavaScript. A ReDoS (Regular expression Denial of Service) vulnerability has been identified in Sentry's Astro SDK 7.78.0-7.86.0. Under certain conditions, this vulnerability allows an attacker to cause excessive computation times on the server, leading to denial of service (DoS). This vulnerability has been patched in sentry/astro version 7.87.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
sentry-javascript · getsentry
>= 7.78.0, < 7.87.0 · source: vendor
AS
Astro · Sentry
7.78.0 before 7.87.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-50249
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-50249
Patch
https://github.com/getsentry/sentry-javascript/commit/fe24eb5eefa9d27b14b2b6f9ebd1debca1c208fb
Patch
https://github.com/getsentry/sentry-javascript/pull/9815
Vendor Advisory
https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-x3v3-8xg8-8v72
More from sentry-javascript
9.1
CVE-2026-114139
Sentry-Javascript: Middleware Bypass when using Tunnel route
6.1
CVE-2023-46729
Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint
5.1
CVE-2025-65944
Sentry-Javascript deals with leaked sensitive headers when `sendDefaultPii` is set to `true`