CVE-2023-46729 json
Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint
published 2023-11-09 2 y ago modified 2026-09-10 1 mo ago also GHSA-2rmr-xw8m-22q9 , EUVD-2023-2851
- cvss
- 9.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
sentry-javascript provides Sentry SDKs for JavaScript. An unsanitized input of Next.js SDK tunnel endpoint allows sending HTTP requests to arbitrary URLs and reflecting the response back to the user. This issue only affects users who have Next.js SDK tunneling feature enabled. The problem has been fixed in version 7.77.0.
Patch / fix
- npm @sentry/nextjs 7.77.0
- sentry sentry_software_development_kit 7.77.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | @sentry/nextjs | >=7.26.0, <7.77.0 |
7.77.0 |
Affected products
- getsentry sentry-javascript
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/getsentry/sentry-javascript/pull/9415
web, patch
-
github.com
/getsentry/sentry-javascript/commit/ddbda3c02c35aba8c5235e0cf07fc5bf656f81be
web, patch
-
github.com
/getsentry/sentry-javascript/security/advisories/GHSA-2rmr-xw8m-22q9
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-46729
advisory
-
blog.sentry.io
/next-js-sdk-security-advisory-cve-2023-46729
web
-
docs.sentry.io
/platforms/javascript/guides/nextjs/manual-setup/#configure-tunneling-to-avoid-ad-blockers
web
-
github.com
/getsentry/sentry-javascript
package
-
npmjs.com
/package/@sentry/nextjs/v/7.77.0
web
Sources
- CVE List CVE-2023-46729
- GitHub Advisory GHSA-2rmr-xw8m-22q9
- NVD CVE-2023-46729
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.