dns-networking

Facilitates debugging of DNS resolution and network connectivity issues, enhancing troubleshooting capabilities for network professionals.

Install this skill

0/100

Security score

The dns-networking skill was audited on Feb 9, 2026 and we found 48 security issues across 3 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 371

Template literal with variable interpolation in command context

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371

```bash

medium line 131

Curl to non-GitHub URL

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131	curl -sI -o /dev/null -w "%{http_code}" https://example.com

medium line 186

Curl to non-GitHub URL

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186	curl -v https://api.example.com/endpoint

medium line 200

Curl to non-GitHub URL

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200	curl -sI https://api.example.com/endpoint

medium line 203

Curl to non-GitHub URL

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203	curl -sIL https://example.com

medium line 206

Curl to non-GitHub URL

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206	curl --resolve example.com:443:203.0.113.50 https://example.com

medium line 209

Curl to non-GitHub URL

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209	curl --interface eth1 https://example.com

medium line 216

Curl to non-GitHub URL

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216	curl --http1.1 https://example.com

medium line 217

Curl to non-GitHub URL

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217	curl --http2 https://example.com

medium line 220

Curl to non-GitHub URL

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220	curl --tlsv1.2 https://example.com

medium line 221

Curl to non-GitHub URL

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221	curl --tlsv1.3 https://example.com

medium line 224

Curl to non-GitHub URL

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224	curl -k https://self-signed.example.com

medium line 227

Curl to non-GitHub URL

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227	curl -H "Host: example.com" https://203.0.113.50/

medium line 230

Curl to non-GitHub URL

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230	curl -X OPTIONS -H "Origin: http://localhost:3000" \

medium line 309

Curl to non-GitHub URL

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309	curl -x http://proxy.example.com:8080 https://httpbin.org/ip

medium line 312

Curl to non-GitHub URL

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312	curl --socks5 localhost:1080 https://httpbin.org/ip

medium line 315

Curl to non-GitHub URL

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315	curl -x http://proxy:8080 https://httpbin.org/ip

medium line 316

Curl to non-GitHub URL

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316	curl https://httpbin.org/ip # Compare with direct

medium line 319

Curl to non-GitHub URL

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319	curl -v -x http://proxy:8080 https://example.com 2>&1 \| grep -i "proxy\\|connect"

low line 131

External URL reference

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131	curl -sI -o /dev/null -w "%{http_code}" https://example.com

low line 186

External URL reference

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186	curl -v https://api.example.com/endpoint

low line 197

External URL reference

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197	" https://api.example.com/endpoint

low line 200

External URL reference

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200	curl -sI https://api.example.com/endpoint

low line 203

External URL reference

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203	curl -sIL https://example.com

low line 206

External URL reference

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206	curl --resolve example.com:443:203.0.113.50 https://example.com

low line 209

External URL reference

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209	curl --interface eth1 https://example.com

low line 216

External URL reference

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216	curl --http1.1 https://example.com

low line 217

External URL reference

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217	curl --http2 https://example.com

low line 220

External URL reference

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220	curl --tlsv1.2 https://example.com

low line 221

External URL reference

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221	curl --tlsv1.3 https://example.com

low line 224

External URL reference

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224	curl -k https://self-signed.example.com

low line 227

External URL reference

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227	curl -H "Host: example.com" https://203.0.113.50/

low line 230

External URL reference

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230	curl -X OPTIONS -H "Origin: http://localhost:3000" \

low line 232

External URL reference

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232	-v https://api.example.com/endpoint

low line 294

External URL reference

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294	export HTTP_PROXY=http://proxy.example.com:8080

low line 295

External URL reference

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295	export HTTPS_PROXY=http://proxy.example.com:8080

low line 299

External URL reference

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299	export http_proxy=http://proxy.example.com:8080 # lowercase also works

low line 302

External URL reference

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302	export HTTPS_PROXY=http://user:[email protected]:8080

low line 309

External URL reference

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309	curl -x http://proxy.example.com:8080 https://httpbin.org/ip

low line 312

External URL reference

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312	curl --socks5 localhost:1080 https://httpbin.org/ip

low line 315

External URL reference

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315	curl -x http://proxy:8080 https://httpbin.org/ip

low line 316

External URL reference

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316	curl https://httpbin.org/ip # Compare with direct

low line 319

External URL reference

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319	curl -v -x http://proxy:8080 https://example.com 2>&1 \| grep -i "proxy\\|connect"

low line 329

External URL reference

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329	git config --global http.proxy http://proxy:8080

low line 330

External URL reference

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330	git config --global https.proxy http://proxy:8080

low line 335

External URL reference

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335	npm config set proxy http://proxy:8080

low line 336

External URL reference

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336	npm config set https-proxy http://proxy:8080

low line 339

External URL reference

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339	pip install --proxy http://proxy:8080 package-name

Scanned on Feb 9, 2026

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GitHub Stars 2.2K

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Categoryoperations

UpdatedApril 10, 2026

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