CVE-2009-2936
描述
The Command Line Interface (aka Server CLI or administration interface) in the master process in the reverse proxy server in Varnish before 2.1.0 does not require authentication for commands received through a TCP port, which allows remote attackers to (1) execute arbitrary code via a vcl.inline directive that provides a VCL configuration file containing inline C code; (2) change the ownership of the master process via param.set, stop, and start directives; (3) read the initial line of an arbitrary file via a vcl.load directive; or (4) conduct cross-site request forgery (CSRF) attacks that leverage a victim's location on a trusted network and improper input validation of directives. NOTE: the vendor disputes this report, saying that it is "fundamentally misguided and pointless.
如何修補 CVE-2009-2936
要修補 CVE-2009-2936,請將受影響套件升級到下列已修補版本。
- —升級至 2.1.0-2 或更新版本
CVE-2009-2936 正在被利用嗎?
可能 — EPSS 為 63.8%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- from 0, < 2.1.0-2