CVE-2025-27090: bishopfox sliver

csirt@kutim:~/threat-intel/cve/CVE-2025-27090

CVSS 5.3 · Medium EPSS 0,63%

Kerentanan Server-Side Request Forgery (SSRF) pada bishopfox sliver. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Sliver is an open source cross-platform adversary emulation/red team framework, it can be used by organizations of all sizes to perform security testing. The reverse port forwarding in sliver teamserver allows the implant to open a reverse tunnel on the sliver teamserver without verifying if the operator instructed the implant to do so. The only impact that has been shown is the exposure of the server's IP address to a third party. This issue has been addressed in version 1.5.43 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

Rincian

Terbit di NVD: 19 Februari 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-918: Server-Side Request Forgery (SSRF)
EPSS (30 hari): 0,63% peluang dieksploitasi; lebih tinggi dari 48,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
bishopfox	sliver	Versi 1.5.26 hingga sebelum 1.5.43

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/BishopFox/sliver/security/advisories/GHSA-fh4v-v779-4g2w exploit · advisory vendor
https://github.com/BishopFox/sliver/commit/0f340a25cf3d496ed870dae7da39eab4427bc16f patch
https://github.com/BishopFox/sliver/commit/10e245326070c6a5884a02e0790bb7e2baefb3a1 patch

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.