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Vulnerability Change Records for CVE-2025-48934

Change History

CVE Modified by CISA-ADP 6/04/2025 4:15:24 PM

Action Type Old Value New Value
Added Reference

								
							
							
						
https://github.com/denoland/deno/security/advisories/GHSA-7w8p-chxq-2789

New CVE Received from GitHub, Inc. 6/04/2025 4:15:24 PM

Action Type Old Value New Value
Added Description

								
							
							
						
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to versions 2.1.13 and 2.2.13, the `Deno.env.toObject` method ignores any variables listed in the `--deny-env` option of the `deno run` command. When looking at the documentation of the `--deny-env` option this might lead to a false impression that variables listed in the option are impossible to read. Software relying on the combination of both flags to allow access to most environment variables except a few sensitive ones will be vulnerable to malicious code trying to steal secrets using the `Deno.env.toObject()` method. Versions 2.1.13 and 2.2.13 contains a patch.
Added CVSS V4.0

								
							
							
						
AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Added CWE

								
							
							
						
CWE-201
Added Reference

								
							
							
						
https://docs.deno.com/api/deno/~/Deno.Env.toObject
Added Reference

								
							
							
						
https://docs.deno.com/runtime/fundamentals/security/#environment-variables
Added Reference

								
							
							
						
https://github.com/denoland/deno/commit/2959e083912420988066a001c2b2d6732a1b562f
Added Reference

								
							
							
						
https://github.com/denoland/deno/commit/946ccda1aa19a00c478a5e6826b75053b050d753
Added Reference

								
							
							
						
https://github.com/denoland/deno/pull/29079
Added Reference

								
							
							
						
https://github.com/denoland/deno/security/advisories/GHSA-7w8p-chxq-2789