CVE-2022-39197

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.467 · 99 %ileexploit · PoCEUUS
grimoire priorityP0 · Act now
Exploitable?
Yes · in the wild
CISA KEV · 15 exploits · PoC
Likely / severe?
46.7% (99th) EPSS
CVSS 6.1 · medium
Is it mine?
2 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · nvd

added 2023-03-30remediate by 2023-04-20

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-26

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

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).

01

cvss

Technical severity, 0–10. One row per scoring source.

6.1
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7
v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU
v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondaryexploitability 2.8 · impact 2.7
v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Hsecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

04

ATT&CK techniques

ATT&CK techniques this enables or maps to.

05

exploits (15)

Public proof-of-concept and weaponised exploit code.

06

affected products (2)

Products and version ranges known to be affected.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

published 2022-09-22modified 2026-06-17
10

references (8)

External citations — patches, advisories, analysis.

scry

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