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CVE-2023-38551

HIGH
8.2
CVSS Score
Published: May 31, 2024 at 05:38 PM UTC
Updated: June 17, 2026 at 06:10 AM UTC
1 product affected across 1 vendorConnect Secure

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Severity
HIGH8.2
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A CRLF Injection vulnerability in Ivanti Connect Secure (9.x, 22.x) allows an authenticated high-privileged user to inject malicious code on a victim’s browser, thereby leading to cross-site scripting attack.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Connect Secure· Ivanti
60%
v < 22.5R2.2v < 22.7R2v < 9.1R18.6
Affected range stops below 22.5R2.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 22.7R2, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1R18.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://forums.ivanti.com/s/article/Security-Advisory-May-2024

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGHhackerone
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-93

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