CVE-2016-1221 json
Jetstar App for iOS before 3.0.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof ser…
published 2017-04-21 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-2322
- cvss
- 5.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
Jetstar App for iOS before 3.0.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
jvn.jp
/en/jp/JVN43529183/index.html
third-party-advisory, vdb-entry
-
jvndb.jvn.jp
/en/contents/2016/JVNDB-2016-000067.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2016-1221
- NVD CVE-2016-1221
Fencer Vulns 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.