An insecure, direct object vulnerability in hunting/fishing license retrieval function of the "Fish | Hunt FL" iOS app versions 3.8.0 and e…

published 2021-09-08 5y ago modified 2026-06-17 4mo ago also EUVD-2021-20652

cvss: 4.3; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

An insecure, direct object vulnerability in hunting/fishing license retrieval function of the "Fish | Hunt FL" iOS app versions 3.8.0 and earlier allows a remote authenticated attacker to retrieve other people's personal information and images of their hunting/fishing licenses.

Is CVE-2021-33981 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness

CWE-639 Authorization Bypass Through User-Controlled Key

References

gist.github.com /p4lsec/1f024d96b44ea733cdae0605c7ce8a49
third-party-advisory

Sources

CVE List CVE-2021-33981
NVD CVE-2021-33981

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.