CVE-2018-25350

Katalog CVE

CVSS 9.8 · Critical EPSS 0,43%

Kerentanan Observable Response Discrepancy. Skor CVSS 3.1 9.8 (Critical) menurut vulncheck.com.

Deskripsi (NVD)

userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint. Attackers can submit usernames and analyze response text for the 'taken' string to identify existing accounts in the system.

Rincian

Terbit di NVD

23 Mei 2026

Terakhir diubah

6 Oktober 2026

Status NVD

Deferred

CVSS 3.1

9.8 (Critical), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-204: Observable Response Discrepancy

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,8% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://www.exploit-db.com/exploits/44872
• https://www.vulncheck.com/advisories/userspice-username-enumeration-via-existingusernamecheck-php