Bulletin ID
Last updated on
Apr 9, 2024
Security updates available for Adobe Experience Manager | APSB24-21
|
|
Date Published |
Priority |
|---|---|---|
|
APSB24-21 |
April 9, 2024 |
3 |
Summary
Adobe has released updates for Adobe Experience Manager (AEM). These updates resolve vulnerabilities rated important. Successful exploitation of these vulnerabilities could result in arbitrary code execution and security feature bypass.
Affected product versions
| Product | Version | Platform |
|---|---|---|
| Adobe Experience Manager (AEM) |
AEM Cloud Service (CS) |
All |
| 6.5.19 and earlier versions |
All |
Solution
Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version:
Product |
Version |
Platform |
Priority |
Availability |
|---|---|---|---|---|
| Adobe Experience Manager (AEM) |
AEM Cloud Service Release 2024.03 |
All | 3 | Release Notes |
| 6.5.20 | All |
3 |
AEM 6.5 Service Pack Release Notes |
Note:
Customers running on Adobe Experience Manager’s Cloud Service will automatically receive updates that include new features as well as security and functionality bug fixes.
Note:
Experience Manager Security Considerations:
AEM as a Cloud Service Security Considerations
Anonymous Permission Hardening Package
Note:
Please contact Adobe customer care for assistance with AEM versions 6.4, 6.3 and 6.2.
Vulnerability Details
| Vulnerability Category |
Vulnerability Impact |
Severity |
CVSS base score |
CVSS vector |
CVE Number |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26046 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26047 |
| Information Exposure (CWE-200) | Security feature bypass | Important | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CVE-2024-26076 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26079 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26084 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26087 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26097 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26098 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-26122 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-20778 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-20779 |
| Cross-site Scripting (Stored XSS) (CWE-79) |
Arbitrary code execution |
Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2024-20780 |
Note:
If a customer is using Apache httpd in a proxy with a non-default configuration, they may be impacted by CVE-2023-25690 - please read more here: https://httpd.apache.org/security/vulnerabilities_24.html
Acknowledgments
Adobe would like to thank the following for reporting these issues and for working with Adobe to help protect our customers:
- Lorenzo Pirondini -- CVE-2024-26047, CVE-2024-26076, CVE-2024-26079, CVE-2024-26084,
- Jim Green (green-jam) -- CVE-2024-26087, CVE-2024-26097, CVE-2024-26098, CVE-2024-26122, CVE-2024-20778 CVE-2024-20779 CVE-2024-20780
- Akshay Sharma (anonymous_blackzero) -- CVE-2024-26046
NOTE: Adobe has a private, invite-only, bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please fill out this form for next steps.
For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.
