Multer vulnerable to Denial of Service via unhandled exception from malformed request

链接： https://github.com/advisories/GHSA-fjgf-rc76-4x9p

仓库 Star： 11855

CVSS 评分： 7.5

参考链接：

• https://github.com/expressjs/multer/security/advisories/GHSA-fjgf-rc76-4x9p

• https://nvd.nist.gov/vuln/detail/CVE-2025-7338

• https://github.com/expressjs/multer/commit/adfeaf669f0e7fe953eab191a762164a452d143b

• https://cna.openjsf.org/security-advisories.html

• https://github.com/advisories/GHSA-fjgf-rc76-4x9p

描述：

Impact

A vulnerability in Multer versions >= 1.4.4-lts.1, < 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process.

Patches

Users should upgrade to 2.0.2

Workarounds

None