Description
class.userpeer.php in MFScripts YetiShare 3.5.2 through 4.5.3 uses an insecure method of creating password reset hashes (based only on microtime), which allows an attacker to guess the hash and set the password within a few hours by bruteforcing.
References (2)
Core 2
Core References
Various Sources x_refsource_misc
https://medium.com/%40jra8908/yetishare-3-5-2-4-5-3-multiple-vulnerabilities-2d01d0cd7459
Exploit, Third Party Advisory x_refsource_misc
https://github.com/jra89/CVE-2019-19735
Scores
CVSS v3
9.1
EPSS
0.0077
EPSS Percentile
50.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-916
Status
published
Products (1)
mfscripts/yetishare
3.5.2 - 4.5.3
Published
Dec 30, 2019
Tracked Since
Feb 18, 2026