CVE-2023-24488 | Cross site scripting

Cross site scripting vulnerability in Citrix ADC and Citrix Gateway  in allows and attacker to perform cross site scripting

Published: 2023-07-10 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-24488 is rated Moderate Risk (54.3/100): CVSS Medium severity, with high exploitation likelihood (EPSS 80.91%, 100th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-24488

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 91.36% 80.91% -10.45%
2 2026-03-04 90.76% 91.36% +0.59%
3 2026-03-01 90.76%

Full EPSS history (69 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-24488

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
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.
2.8 2.7 [email protected]
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
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.
2.8 2.7 [email protected]

Weakness enumeration for CVE-2023-24488

Affected software / configurations for CVE-2023-24488

Vendor Product Version Raw CPE
citrix gateway >= 12.1, < 12.1-65.35 cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*
citrix gateway >= 13.0, < 13.0-90.11 cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*
citrix gateway >= 13.1, < 13.1-45.61 cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*
citrix application_delivery_controller >= 12.1, < 12.1-55.296 cpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:fips:*:*:*
citrix application_delivery_controller >= 12.1, < 12.1-55.296 cpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:ndcpp:*:*:*
citrix application_delivery_controller >= 12.1, < 12.1-65.35 cpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:-:*:*:*
citrix application_delivery_controller >= 13.0, < 13.0-90.11 cpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*
citrix application_delivery_controller >= 13.1, < 13.1-45.61 cpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*

References for CVE-2023-24488

cvelogic Threat Intelligence