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CVE-2023-46729— Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint

Quick assessment

Affected
getsentry sentry-javascript
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mobileiron Sentry是美国思可信（Mobileiron）公司的一款智能网关产品。 Mobileiron Sentry Sentry-javascript 7.77.0之前版本存在安全漏洞，该漏洞源于未经净化的输入允许将HTTP请求发送到任意URL并将响应反射回用户。

CVSS 9.3 · Critical EPSS 0.63% · P48
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I. Basic Information for CVE-2023-46729

Vulnerability Information
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Vulnerability Title
Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Mobileiron Sentry 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mobileiron Sentry是美国思可信（Mobileiron）公司的一款智能网关产品。 Mobileiron Sentry Sentry-javascript 7.77.0之前版本存在安全漏洞，该漏洞源于未经净化的输入允许将HTTP请求发送到任意URL并将响应反射回用户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
getsentry sentry-javascript >= 7.26.0, < 7.77.0 -

II. Public POCs for CVE-2023-46729

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6727 chars
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III. Intelligence Information for CVE-2023-46729

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Patches & Fixes for CVE-2023-46729 (2)

Vendor Advisories for CVE-2023-46729 (1)

IV. Related Vulnerabilities

Same product: sentry-javascript
Same vendor: getsentry
Same weakness: CWE-918

V. Comments for CVE-2023-46729

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