{"id":63985,"date":"2025-08-11T19:50:41","date_gmt":"2025-08-11T19:50:41","guid":{"rendered":""},"modified":"2025-10-02T14:54:05","modified_gmt":"2025-10-02T20:54:05","slug":"cve-2025-54254-critical-xxe-vulnerability-in-adobe-experience-manager","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-54254-critical-xxe-vulnerability-in-adobe-experience-manager\/","title":{"rendered":"CVE-2025-54254: Critical XXE Vulnerability in Adobe Experience Manager<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The cybersecurity landscape is under continuous threat with new vulnerabilities emerging at an alarming rate. One such recently discovered vulnerability, CVE-2025-54254, has been found to affect Adobe Experience Manager versions 6.5.23 and earlier. This vulnerability is an Improper Restriction<\/a> of XML External Entity Reference (‘XXE’) type, which could lead to arbitrary file system read. This means an attacker could exploit the vulnerability to gain unauthorized access<\/a> to sensitive files on the local file system. The importance of this issue cannot be overstated, as the potential damage could lead to system compromise<\/a> or data leakage.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-54254
\nSeverity: Critical (CVSS 8.6)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system compromise or data<\/a> leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Adobe Experience Manager<\/a> | 6.5.23 and earlier versions<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability is an XXE<\/a> (XML External Entity) type, which arises when an application processing XML input does not correctly restrict the use of external entities. This can lead to disclosure of confidential data, denial of service<\/a>, server side request forgery, port scanning from the perspective of the machine where the parser is located, and other system impacts.
\nIn the case of CVE-2025-54254, the flaw lies in how Adobe Experience Manager processes XML data<\/a>, allowing an attacker to inject malicious XML that can read arbitrary files from the system.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Below is a conceptual example of how the vulnerability might be exploited. This can be done via a maliciously crafted POST request to a vulnerable<\/a> endpoint.<\/p>\n

POST \/vulnerable\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/xml\n\n\n]>\n&xxe;<\/foo><\/code><\/pre>\n
In the above example, the XML payload includes a reference to an external entity, `xxe`, which is defined as the local file<\/a> `\/etc\/passwd`. When processed by the vulnerable<\/a> application, this file’s contents are included in the response, leading to information disclosure.
\nPlease note that the above is a proof of concept and should only be used for educational or defensive measures. Misuse of this information can result in criminal charges.<\/p>\n
Mitigation<\/strong><\/p>\n
Adobe has released a patch to address this vulnerability<\/a>. It is highly recommended to update your Adobe Experience Manager<\/a> to the latest version as soon as possible. As an interim measure, you can use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to block or monitor for attempts to exploit this vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The cybersecurity landscape is under continuous threat with new vulnerabilities emerging at an alarming rate. One such recently discovered vulnerability, CVE-2025-54254, has been found to affect Adobe Experience Manager versions 6.5.23 and earlier. This vulnerability is an Improper Restriction of XML External Entity Reference (‘XXE’) type, which could lead to arbitrary file system read. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[87,101],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-63985","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-dos","attack_vector-ssrf"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t