CVE-2022-48285 — loadAsync in JSZip before 3

loadAsync in JSZip before 3.8.0 allows Directory Traversal via a crafted ZIP archive.

01What is this vulnerability?

loadAsync in JSZip before 3.8.0 allows Directory Traversal via a crafted ZIP archive.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-01-29T00:00:00.000Z
• Last modified: 2024-08-03T15:10:59.324Z

09References

• github.com — https://github.com/Stuk/jszip/commit/2edab366119c9ee948357c02f1206c28566cdf15
• www.mend.io — https://www.mend.io/vulnerability-database/WS-2023-0004
• exchange.xforce.ibmcloud.com — https://exchange.xforce.ibmcloud.com/vulnerabilities/244499
• github.com — https://github.com/Stuk/jszip/compare/v3.7.1...v3.8.0
• security.netapp.com — https://security.netapp.com/advisory/ntap-20240621-0005/