CVE-2023-6184 [Medium] | XSS in Virtual Apps And Desktops

CVE-2023-6184 is rated Moderate Risk (59.5/100): CVSS Medium severity, with high exploitation likelihood (EPSS 46.61%, 99th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +25.81% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize remediation.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	20.80%	46.61%	+25.81%
2	2026-03-05	25.73%	20.80%	-4.93%
3	2026-02-18	—	25.73%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

20.80%

46.61%

+25.81%

2026-03-05

25.73%

20.80%

-4.93%

2026-02-18

—

25.73%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
5.0	3.1	MEDIUM	`CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:H) Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work. Privileges required (PR:H) They need powerful rights—admin, root, or similar—before this pays off. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:L) Attackers could change some data, but it’s limited—not everything goes. Availability (A:N) Service keeps running; no real outage angle.	0.7	4.2	[email protected]
7.2	3.1	HIGH	`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:H) They need powerful rights—admin, root, or similar—before this pays off. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	1.2	5.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

5.0

3.1

MEDIUM

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

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H): Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:H): They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:L): Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N): Service keeps running; no real outage angle.

0.7

4.2

[email protected]

7.2

3.1

HIGH

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

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H): They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

1.2

5.9

[email protected]

Affected software / configurations for CVE-2023-6184

Vendor	Product	Version	Raw CPE
citrix	virtual_apps_and_desktops	<= 2311	cpe:2.3:a:citrix:virtual_apps_and_desktops:::::-:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:-:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu1:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu2:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3::::::
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu4:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu5:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu6:::ltsr:::*
citrix	virtual_apps_and_desktops	1912	cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu7:::ltsr:::*
citrix	virtual_apps_and_desktops	2203	cpe:2.3:a:citrix:virtual_apps_and_desktops:2203:-:::ltsr:::*
citrix	virtual_apps_and_desktops	2203	cpe:2.3:a:citrix:virtual_apps_and_desktops:2203:cu1:::ltsr:::*
citrix	virtual_apps_and_desktops	2203	cpe:2.3:a:citrix:virtual_apps_and_desktops:2203:cu2:::ltsr:::*
citrix	virtual_apps_and_desktops	2203	cpe:2.3:a:citrix:virtual_apps_and_desktops:2203:cu3:::ltsr:::*

References for CVE-2023-6184

URL	Tags
https://support.citrix.com/article/CTX583930/citrix-session-recording-security-bulletin-for-cve20236184	Vendor Advisory

URL

CVE-2023-6184

Exploit prediction scoring system (EPSS) score for CVE-2023-6184

Common vulnerability scoring system (CVSS) metrics for CVE-2023-6184

Weakness enumeration for CVE-2023-6184

Affected software / configurations for CVE-2023-6184

References for CVE-2023-6184