CVE-2024-53963 | Adobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)

Adobe Experience Manager versions 6.5.21 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability that could be exploited by a low privileged attacker to execute arbitrary code in the context of the victim's browser session. By manipulating a DOM element through a crafted URL or user input, the attacker can inject malicious scripts that run when the page is rendered. This type of attack requires user interaction, as the victim would need to access a manipulated link or input data into a vulnerable page.

Published: 2025-02-05 Last update: 2025-02-11 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-53963 is rated Moderate Risk (57.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 5.36%). Core evidence: EPSS rose +4.02% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule 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-2024-53963

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 2026-03-16 1.34% 5.36% +4.02%
2 2026-03-15 0.92% 1.34% +0.42%
3 2026-01-18 0.92%

Full EPSS history (20 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-53963

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/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:L)
A normal user session is enough; they don’t have to be admin.
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.
2.3 2.7 [email protected]

Weakness enumeration for CVE-2024-53963

Affected software / configurations for CVE-2024-53963

Vendor Product Version Raw CPE
adobe experience_manager < 6.5.22 cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:*
adobe experience_manager < 2024.11.0 cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:*

References for CVE-2024-53963

cvelogic Threat Intelligence