CVE-2017-15581

In the "Diary with lock" (aka WriteDiary) application 4.72 for Android, neither HTTPS nor other encryption is used for transmitting data, despite the documentation that the product is intended for "a personal journal of ... secrets and feelings," which allows remote attackers to obtain sensitive information by sniffing the network during LoginActivity or NoteActivity execution.

• CWE-311

• https://1337sec.blogspot.de/2017/10/auditing-writediarycom-cve-2017-15581.htmlIssue Tracking, Third Party Advisory
• https://gist.github.com/anonymous/603b89f864a71426042b167cab557efaIssue Tracking, Third Party Advisory
• https://1337sec.blogspot.de/2017/10/auditing-writediarycom-cve-2017-15581.htmlIssue Tracking, Third Party Advisory
• https://gist.github.com/anonymous/603b89f864a71426042b167cab557efaIssue Tracking, Third Party Advisory

Published

Oct 27, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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