Softaculous Virtualizor OS Command Injection via Billing Module Handler
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 3.0%
exploitation probability
3.0%top 13% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Softaculous Virtualizor before 3.2.9 (Patch 9) and 3.0.0 contains an OS command injection vulnerability in the billing module handler that allows unauthenticated remote attackers to execute arbitrary commands as root by bypassing authentication through specific parameter combinations. Attackers can deserialize a crafted billing_data POST field and inject shell payloads through the uid field, which is passed unmodified to proc_open() via vexec(), yielding complete control of the host and all managed VPS instances.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Softaculous · Virtualizorpublic PoCs found — 1
cve_referencewww.vulncheck.com/blog/virtualizor-billing-hook-unauthenticated-root-rceunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://www.virtualizor.com/blog/virtualizor-3-2-9-launched-release-candidate-patch-9/https://www.virtualizor.com/blog/virtualizor-3-3-0/https://www.vulncheck.com/advisories/softaculous-virtualizor-os-command-injection-via-billing-module-handlerhttps://www.vulncheck.com/blog/virtualizor-billing-hook-unauthenticated-root-rce