Vulnerability Details : CVE-2019-5961
The Android App 'Tootdon for Mastodon' version 3.4.1 and earlier 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.
Products affected by CVE-2019-5961
- cpe:2.3:a:mastodon-tootdon:tootdon_for_mastodon:*:*:*:*:*:android:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5961
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5961
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
7.4
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.2
|
5.2
|
NIST |
CWE ids for CVE-2019-5961
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-5961
-
https://jvn.jp/en/jp/JVN57806517/index.html
JVN#57806517: Android App "Tootdon for Mastodon" fails to verify SSL server certificatesThird Party Advisory
-
http://blog.mastodon-tootdon.com/entry/2019/05/20/204019
「Tootdon for Mastodon」Android版におけるSSLサーバ証明書の検証不備の脆弱性に関するお知らせ - マストドンアプリ『Tootdon』公式サポートブログVendor Advisory
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