Gathering detailed insights and metrics for jszip
Gathering detailed insights and metrics for jszip
Installations
npm install jszipDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS, UMD
Node Version
14.19.3
NPM Version
6.14.17
Releases
Unable to fetch releases
Languages
2
JavaScript
HTML
JavaScript (97.35%)
HTML (2.65%)
Developer
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
NOASSERTION License
10,087 Stars
738 Commits
1,316 Forks
130 Watchers
7 Branches
54 Contributors
Updated on Jul 15, 2025
Maintainers
3
Package Meta Information
Latest Version
3.10.1
Package Id
jszip@3.10.1
Unpacked Size
744.14 kB
Size
190.51 kB
File Count
54
NPM Version
6.14.17
Node Version
14.19.3
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
JSZip
A library for creating, reading and editing .zip files with JavaScript, with a lovely and simple API.
See https://stuk.github.io/jszip for all the documentation.
1const zip = new JSZip(); 2 3zip.file("Hello.txt", "Hello World\n"); 4 5const img = zip.folder("images"); 6img.file("smile.gif", imgData, {base64: true}); 7 8zip.generateAsync({type:"blob"}).then(function(content) { 9 // see FileSaver.js 10 saveAs(content, "example.zip"); 11}); 12 13/* 14Results in a zip containing 15Hello.txt 16images/ 17 smile.gif 18*/
License
JSZip is dual-licensed. You may use it under the MIT license or the GPLv3 license. See LICENSE.markdown.
Moderate
7.3/10
Summary
JSZip contains Path Traversal via loadAsync
Affected Versions
< 3.8.0
Patched Versions
3.8.0
Moderate
5.3/10
Summary
jszip Vulnerable to Prototype Pollution
Affected Versions
< 2.7.0
Patched Versions
2.7.0
Moderate
5.3/10
Summary
jszip Vulnerable to Prototype Pollution
Affected Versions
>= 3.0.0, < 3.7.0
Patched Versions
3.7.0
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE.markdown:0
- Warn: project license file does not contain an FSF or OSI license.
Reason
branch protection is not maximal on development and all release branches
Details
- Info: 'allow deletion' disabled on branch 'main'
- Info: 'force pushes' disabled on branch 'main'
- Info: 'branch protection settings apply to administrators' is required to merge on branch 'main'
- Warn: 'stale review dismissal' is disabled on branch 'main'
- Warn: required approving review count is 1 on branch 'main'
- Warn: codeowners review is not required on branch 'main'
- Warn: 'last push approval' is disabled on branch 'main'
- Warn: 'up-to-date branches' is disabled on branch 'main'
- Info: status check found to merge onto on branch 'main'
- Info: PRs are required in order to make changes on branch 'main'
Reason
Found 5/17 approved changesets -- score normalized to 2
Reason
0 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 0
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/benchmark.yml:1
- Warn: no topLevel permission defined: .github/workflows/main.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/benchmark.yml:11: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/benchmark.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/benchmark.yml:23: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/benchmark.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/benchmark.yml:29: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/benchmark.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:30: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:45: update your workflow using https://app.stepsecurity.io/secureworkflow/Stuk/jszip/main.yml/main?enable=pin
- Info: 0 out of 5 GitHub-owned GitHubAction dependencies pinned
- Info: 0 out of 1 third-party GitHubAction dependencies pinned
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 21 are checked with a SAST tool
Reason
58 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
- Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
- Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
- Warn: Project is vulnerable to: GHSA-x9w5-v3q2-3rhw
- Warn: Project is vulnerable to: GHSA-hc9w-4p87-j549
- Warn: Project is vulnerable to: GHSA-wg6g-ppvx-927h
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-vh7m-p724-62c2
- Warn: Project is vulnerable to: GHSA-r9p9-mrjm-926w
- Warn: Project is vulnerable to: GHSA-434g-2637-qmqr
- Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m
- Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw
- Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p
- Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747
- Warn: Project is vulnerable to: GHSA-vjh7-7g9h-fjfh
- Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
- Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
- Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
- Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
- Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3
- Warn: Project is vulnerable to: MAL-2023-462
- Warn: Project is vulnerable to: GHSA-957j-59c2-j692
- Warn: Project is vulnerable to: GHSA-m5pj-vjjf-4m3h
- Warn: Project is vulnerable to: GHSA-j383-35pm-c5h4
- Warn: Project is vulnerable to: GHSA-rm36-94g8-835r
- Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
- Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
- Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
- Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
- Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
- Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
- Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
- Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
- Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
- Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
- Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
- Warn: Project is vulnerable to: GHSA-hxm2-r34f-qmc5
- Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
- Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
- Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
- Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
- Warn: Project is vulnerable to: GHSA-h7cp-r72f-jxh6
- Warn: Project is vulnerable to: GHSA-v62p-rq8g-8h59
- Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
- Warn: Project is vulnerable to: GHSA-6g33-f262-xjp4
- Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
- Warn: Project is vulnerable to: GHSA-g4rg-993r-mgx7
- Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
- Warn: Project is vulnerable to: GHSA-r628-mhmh-qjhw
- Warn: Project is vulnerable to: GHSA-9r2w-394v-53qc
- Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
- Warn: Project is vulnerable to: GHSA-qq89-hq3f-393p
- Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
- Warn: Project is vulnerable to: GHSA-cf4h-3jhx-xvhq
- Warn: Project is vulnerable to: GHSA-v2p6-4mp7-3r9v
- Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7
Score
3
/10
Last Scanned on 2025-07-14
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