CVE-2023-22429 — Android App 'Wolt Delivery: Food and more' version 4

Android App 'Wolt Delivery: Food and more' version 4.27.2 and earlier uses hard-coded credentials (API key for an external service), which may allow a local attacker to obtain the hard-coded API key via reverse-engineering the application binary.

01What is this vulnerability?

Android App 'Wolt Delivery: Food and more' version 4.27.2 and earlier uses hard-coded credentials (API key for an external service), which may allow a local attacker to obtain the hard-coded API key via reverse-engineering the application binary.

02Affected products

Vendor	Product	Versions
Wolt	Wolt Delivery: Food and more	version 4.27.2 and earlier

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: 2023-04-11T00:00:00.000Z
• Last modified: 2025-02-11T17:20:39.946Z

09References

• play.google.com — https://play.google.com/store/apps/details?id=com.wolt.android&hl=en_US&gl=US
• jvn.jp — https://jvn.jp/en/jp/JVN64453490/