CVE-2023-6184 affects Cloud Software Group Citrix Session Recording. Reported affected versions include 2311 Current Release to < 0, 1912 LTSR to < CU8 hotfix 19.12.8100.4, and 2203 LTSR to < CU4.

CVE-2023-6184 Exploitation Attempts Observed in the Wild — Citrix Session Recording

Q: What is CVE-2023-6184?

CVE-2023-6184 is a vulnerability affecting Cloud Software Group Citrix Session Recording. Cross SiteScripting vulnerability in Citrix Session Recording allows attacker to perform Cross Site Scripting

Q: Have exploitation attempts been observed?

Yes. Exploitation attempts have been reported for this vulnerability. Previdian lists it as a known exploited vulnerability. Also reported by third-party sources. Confidence is high.

Q: What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2023-6184 is a vulnerability affecting Cloud Software Group Citrix Session Recording. Cross SiteScripting vulnerability in Citrix Session Recording allows attacker to perform Cross Site Scripting

Have exploitation attempts been observed?

Yes. Exploitation attempts have been reported for this vulnerability. Previdian lists it as a known exploited vulnerability. Also reported by third-party sources. Confidence is high.

Who is affected?

Cloud Software Group / Citrix Session Recording, including affected before 0, affected before CU8 hotfix 19.12.8100.4, and affected before CU4.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

Cross SiteScripting vulnerability in Citrix Session Recording allows attacker to perform Cross Site Scripting

Vendor Product Affected Status

Cloud Software Group Affected

Citrix Session Recording

Before 0 Before CU8 hotfix 19.12.8100.4 Before CU4

Affected

Published: 18 Jan 2024
Exploitation Attempts Reported: 18 Jan 2024
Attack vector: Remote
Complexity: High
Privileges: High
User interaction: None

CVE References

CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2023-6184
support.citrix.com/article/CTX583930/citrix-session-recording-s... support.citrix.com · CVE Record https://support.citrix.com/article/CTX583930/citrix-session-recording...

Exploitation evidence

Evidence of exploitation attempts

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploitation Attempts Observed in the Wild

The Shadowserver

Recorded 18 Jan 2024

A trusted third party reported exploitation attempts.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

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Source	Added
The Shadowserver First	2024-01-18 01:04 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

5.0 Medium

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N

EPSS

46.9%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Control of Dynamically-Managed Code Resources CWE-913

Timeline

From disclosure to observed exploitation attempts

18 Jan 2024
01:04 UTC

CVE published

Vulnerability disclosed publicly
18 Jan 2024
01:04 UTC

Added to Previdian KEV Feed

High-confidence, third-party report of exploitation attempts
16 Nov 2023
21:18 UTC

CVE ID reserved

Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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Evidence confidence and provenance
First-party sensor telemetry
PoC and scanner references
Affected versions and enrichment
Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2023-6184

Sample API response

{
  "cve_id": "CVE-2023-6184",
  "confidence": "High",
  "cvss_score": 5.0,
  "cvss_estimated": false,
  "epss_score": 0.46888,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}