CVE-2022-39197

Katalog CVE

CVSS 6.1 · Medium KEV · sudah dieksploitasi EPSS 46,4%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada helpsystems cobalt strike. Skor CVSS 3.1 6.1 (Medium) menurut NVD. Masuk katalog KEV CISA pada 30 Maret 2023, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

An XSS (Cross Site Scripting) vulnerability was found in HelpSystems Cobalt Strike through 4.7 that allowed a remote attacker to execute HTML on the Cobalt Strike teamserver. To exploit the vulnerability, one must first inspect a Cobalt Strike payload, and then modify the username field in the payload (or create a new payload with the extracted information and then modify that username field to be malformed).

Rincian

Terbit di NVD

22 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

46,4% peluang dieksploitasi; lebih tinggi dari 98,7% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability

Masuk KEV

30 Maret 2023

Tenggat CISA

20 April 2023 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/ mitigasi · advisory vendor
• https://www.cobaltstrike.com/blog/tag/release/ release notes · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197 pemerintah AS