Priority MEDIUM 54
Apache Syncope offers the ability to extend / customize the base behavior on every deployment by allowing to provide custom implementations of a few Java interfaces; such implementations can be provided either as Java or…
CVSS 3.1HIGH 7.2· Network · High privileges · No interaction · EPSS 0.23185 · Published 2025-10-20 · Fixed in 3.0.14, 4.0.2 CWE-653
Priority MEDIUM 51
Improper Isolation or Compartmentalization vulnerability in Apache Syncope.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01137 · Published 2026-07-20 · No fix listed CWE-653
Priority MEDIUM 50
Improper Isolation or Compartmentalization vulnerability in Apache Syncope.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00752 · Published 2026-07-20 · No fix listed CWE-653
Priority MEDIUM 50
Improper Privilege Management vulnerability in Apache Syncope.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00856 · Published 2026-07-20 · No fix listed CWE-269
Priority MEDIUM 50
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Syncope.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00832 · Published 2026-07-20 · No fix listed CWE-89
Priority MEDIUM 50
Improper Isolation or Compartmentalization vulnerability in Apache Syncope.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00746 · Published 2026-07-20 · No fix listed CWE-653
Priority MEDIUM 50
Vulnerability to Server-Side Template Injection on Mail templates for Apache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to 2.1.6, enabling attackers to inject arbitrary JEXL expressions, leading to Remo…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.048 · Published 2020-05-04 · Fixed in 2.0.15, 2.1.6 CWE-74
Priority MEDIUM 50
A Server-Side Template Injection was identified in Apache Syncope prior to 2.1.6 enabling attackers to inject arbitrary Java EL expressions, leading to an unauthenticated Remote Code Execution (RCE) vulnerability.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04982 · Published 2020-05-04 · Fixed in 2.1.6 CWE-917
Priority MEDIUM 49
An administrator with report and template entitlements in Apache Syncope 1.2.x before 1.2.11, 2.0.x before 2.0.8, and unsupported releases 1.0.x and 1.1.x which may be also affected, can use XSL Transformations (XSLT) to…
CVSS 3.0HIGH 7.2· Network · High privileges · No interaction · EPSS 0.17522 · Published 2018-03-20 · Fixed in 1.2.11, 2.0.8 CWE-20
Priority MEDIUM 41
An administrator with user search entitlements in Apache Syncope 1.2.x before 1.2.11, 2.0.x before 2.0.8, and unsupported releases 1.0.x and 1.1.x which may be also affected, can recover sensitive security values using t…
CVSS 3.0MEDIUM 4.9· Network · High privileges · No interaction · EPSS 0.19916 · Published 2018-03-20 · Fixed in 1.2.11, 2.0.8 CWE-200
Priority LOW 39
Apache Syncope can be configured to store the user password values in the internal database with AES encryption, though this is not the default option.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00529 · Published 2025-11-24 · Fixed in 4.0.3, 3.0.15 CWE-321
Priority LOW 38
Low-privileged authenticated Server-Side Request Forgery (SSRF) vulnerability in Apache Syncope via Connectors and Resources check.
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00472 · Published 2026-07-20 · No fix listed CWE-918
Priority LOW 37
In Apache Syncope 2.1.X releases prior to 2.1.7, when the Flowable extension is enabled, an administrator with workflow entitlements can use Shell Service Tasks to perform malicious operations, including but not limited…
CVSS 3.1HIGH 7.2· Network · High privileges · No interaction · EPSS 0.02862 · Published 2020-09-15 · Fixed in 2.1.7 CWE-78
Priority LOW 36
An administrator with workflow definition entitlements can use DTD to perform malicious operations, including but not limited to file read, file write, and code execution.
CVSS 3.0HIGH 7.2· Network · High privileges · No interaction · EPSS 0.02477 · Published 2018-11-06 · Fixed in 2.0.11, 2.1.2 CWE-611
Priority LOW 35
Improper Isolation or Compartmentalization vulnerability in Apache Syncope.
CVSS 3.1HIGH 7.2· Network · High privileges · No interaction · EPSS 0.00653 · Published 2026-05-25 · Fixed in 4.0.6, 4.1.1 CWE-653
Priority LOW 35
Apache Syncope 1.0.0 before 1.0.9 and 1.1.0 before 1.1.7 allows remote administrators to execute arbitrary Java code via vectors related to Apache Commons JEXL expressions, "derived schema definition," "user / role templ…
CVSS 2.0MEDIUM 6.5· Network · Low privileges · Interaction — · EPSS 0.03311 · Published 2014-04-17 · Fixed in 1.0.9, 1.1.7 CWE-94
Priority LOW 32
Apache Syncope 1.1.x before 1.1.8 uses weak random values to generate passwords, which makes it easier for remote attackers to guess the password via a brute force attack.
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.06023 · Published 2014-07-11 · Fixed in 1.1.8 CWE-310
Priority LOW 31
Reflected XSS in Apache Syncope's Enduser Login page.
CVSS 3.1MEDIUM 6.8· Network · Low privileges · User interaction · EPSS 0.00524 · Published 2026-02-03 · Fixed in 3.0.16, 4.0.4 CWE-79
Priority LOW 28
When editing objects in the Syncope Console, incomplete HTML tags could be used to bypass HTML sanitization.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00708 · Published 2024-10-24 · No fix listed CWE-79
Priority LOW 27
It was found that the Apache Syncope EndUser UI login page prio to 2.0.15 and 2.1.6 reflects the successMessage parameters.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.0123 · Published 2020-05-04 · Fixed in 2.0.15, 2.1.6 CWE-79
Priority LOW 27
A malicious user with enough administration entitlements can inject html-like elements containing JavaScript statements into Connector names, Report names, AnyTypeClass keys and Policy descriptions.
CVSS 3.0MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.01204 · Published 2018-11-06 · Fixed in 2.0.11, 2.1.2 CWE-79
Priority LOW 26
Improper Restriction of XML External Entity Reference vulnerability in Apache Syncope Console.
CVSS 3.1MEDIUM 4.9· Network · High privileges · No interaction · EPSS 0.01969 · Published 2026-02-03 · Fixed in 3.0.16, 4.0.4 CWE-611
Priority LOW 26
When editing a user, group or any object in the Syncope Console, HTML tags could be added to any text field and could lead to potential exploits.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00708 · Published 2024-07-22 · Fixed in 3.0.8 CWE-79
Priority LOW 23
Exposure of Sensitive Information Through Data Queries vulnerability in Apache Syncope.
CVSS 3.1MEDIUM 4.9· Network · High privileges · No interaction · EPSS 0.00437 · Published 2026-05-25 · Fixed in 4.0.6, 4.1.1 CWE-202