PT-2025-16283 · Unknown · Http-Proxy-Middleware

Chimurai · Published 2025-04-15 · Updated 2025-10-21 · CVE-2025-32996

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions http-proxy-middleware versions 2.0.7 and earlier, http-proxy-middleware versions 3.x before 3.0.4

Description The issue arises because writeBody can be called twice due to the absence of "else if". This can lead to information disclosure.

Recommendations For http-proxy-middleware version 2.0.7 and earlier, update to version 2.0.8 or later. For http-proxy-middleware version 3.x before 3.0.4, update to version 3.0.4 or later. As a temporary workaround, consider restricting the use of the writeBody function until a patch is available.

Fix

Weakness Enumeration

CWE-670

Related Identifiers

CVE-2025-32996

GHSA-4WWW-5P9H-95MH

Affected Products

Http-Proxy-Middleware

References · 12

• https://github.com/chimurai/http-proxy-middleware/commit/020976044d113fc0bcbbaf995e91d05e2829a145 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-32996 · Security Note
• https://osv.dev/vulnerability/CVE-2025-32996 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4www-5p9h-95mh · Vendor Advisory
• https://github.com/chimurai/http-proxy-middleware/releases/tag/v3.0.4 · Note
• https://github.com/chimurai/http-proxy-middleware/releases/tag/v2.0.8 · Note
• https://github.com/chimurai/http-proxy-middleware/pull/1089 · Note
• https://github.com/chimurai/http-proxy-middleware · Note
• https://t.me/cvetracker/21588 · Telegram Post
• https://t.me/cvedetector/22909 · Telegram Post
• https://twitter.com/CVEnew/status/1911991011414253703 · Twitter Post
• https://t.me/cveNotify/139616 · Telegram Post