vulnerability with deepmerge in shepherd.js

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
68/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Quiet
Tech stack
angular, typescript
Domain
frontend, security

Research direction

Start by tracing the angular-shepherd > shepherd.js > deepmerge-ts dependency path in the project manifests and lockfile. Confirm that the resolved deepmerge-ts version is at least 8.0.0, then run the existing build or test checks; done means the vulnerable dependency path is no longer present.

Written by the indexing model from the issue text.

Description

Hi,

┌───────────────┬──────────────────────────────────────────────────────────────┐
│ high │ DeepmergeTS has stack exhaustion when merging recursive │
│ │ object graphs │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package │ deepmerge-ts │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Patched in │ >=8.0.0 │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ angular-shepherd │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path │ angular-shepherd > shepherd.js > deepmerge-ts │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info │ https://www.npmjs.com/advisories/1145093
└───────────────┴──────────────────────────────────────────────────────────────┘

Just had this one in the building dependancies

Dominant language
TypeScript
Stars
238
Forks
50
Avg merge
1m
Merged PRs (30d)
9

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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