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Syncope

14 CVEs product

Monthly

CVE-2026-23795 Feb 03, 16:16 Maven MEDIUM PATCH This Month

Syncope versions up to 3.0.15 is affected by improper restriction of xml external entity reference (CVSS 4.9).

Apache XXE Syncope
NVD
CVSS 3.1
4.9
EPSS
0.1%
CVE-2026-23794 Feb 03, 16:16 Maven MEDIUM PATCH This Month

Reflected XSS in Apache Syncope's Enduser Login page. An attacker that tricks a legitimate user into clicking a malicious link and logging in to Syncope Enduser could steal that user's credentials. [CVSS 6.8 MEDIUM]

XSS Apache Syncope
NVD
CVSS 3.1
6.8
EPSS
0.0%
CVE-2025-65998 Nov 24, 14:15 Maven HIGH PATCH This Month

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Information Disclosure Syncope
NVD
CVSS 3.1
7.5
EPSS
0.1%
CVE-2024-45031 Oct 24, 15:15 Maven MEDIUM This Month

When editing objects in the Syncope Console, incomplete HTML tags could be used to bypass HTML sanitization. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2024-38503 Jul 22, 10:15 Maven MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
CVSS 3.1
5.4
EPSS
0.7%
CVE-2020-11977 Sep 15, 20:15 Maven HIGH PATCH This Week

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,. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Apache Syncope
NVD
CVSS 3.1
7.2
EPSS
2.8%
CVE-2020-1961 May 04, 13:15 Maven CRITICAL PATCH Act Now

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Apache Syncope
NVD
CVSS 3.1
9.8
EPSS
4.6%
CVE-2020-1959 May 04, 13:15 Maven CRITICAL PATCH Act Now

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). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Apache Java Syncope
NVD
CVSS 3.1
9.8
EPSS
4.8%
CVE-2018-17186 Nov 06, 20:29 Maven HIGH PATCH This Week

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Apache XXE Syncope
NVD
CVSS 3.0
7.2
EPSS
2.5%
CVE-2018-17184 Nov 06, 19:29 Maven MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
CVSS 3.0
5.4
EPSS
1.2%
CVE-2018-1322 Mar 20, 17:29 Maven MEDIUM POC PATCH THREAT This Month

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. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Apache Information Disclosure Syncope
NVD Exploit-DB
CVSS 3.0
4.9
EPSS
20.5%
CVE-2018-1321 Mar 20, 17:29 Maven HIGH POC PATCH THREAT This Week

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE Apache Syncope
NVD Exploit-DB
CVSS 3.0
7.2
EPSS
18.0%
CVE-2014-3503 Jul 11, 14:55 Maven MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

Apache Information Disclosure Syncope
NVD
CVSS 2.0
5.0
EPSS
1.9%
CVE-2014-0111 Apr 17, 14:55 Maven MEDIUM PATCH This Month

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. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Code Injection vulnerability could allow attackers to inject and execute arbitrary code within the application.

RCE Apache Java Code Injection Syncope
NVD VulDB
CVSS 2.0
6.5
EPSS
1.4%
EPSS 0% CVSS 4.9
MEDIUM PATCH This Month

Syncope versions up to 3.0.15 is affected by improper restriction of xml external entity reference (CVSS 4.9).

Apache XXE Syncope
NVD
EPSS 0% CVSS 6.8
MEDIUM PATCH This Month

Reflected XSS in Apache Syncope's Enduser Login page. An attacker that tricks a legitimate user into clicking a malicious link and logging in to Syncope Enduser could steal that user's credentials. [CVSS 6.8 MEDIUM]

XSS Apache Syncope
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Month

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Information Disclosure Syncope
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

When editing objects in the Syncope Console, incomplete HTML tags could be used to bypass HTML sanitization. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
EPSS 3% CVSS 7.2
HIGH PATCH This Week

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,. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Apache Syncope
NVD
EPSS 5% CVSS 9.8
CRITICAL PATCH Act Now

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Apache Syncope
NVD
EPSS 5% CVSS 9.8
CRITICAL PATCH Act Now

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). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Apache Java +1
NVD
EPSS 2% CVSS 7.2
HIGH PATCH This Week

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Apache XXE +1
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Apache Syncope
NVD
EPSS 21% CVSS 4.9
MEDIUM POC PATCH THREAT This Month

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. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Apache Information Disclosure Syncope
NVD Exploit-DB
EPSS 18% CVSS 7.2
HIGH POC PATCH THREAT This Week

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE Apache Syncope
NVD Exploit-DB
EPSS 2% CVSS 5.0
MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

Apache Information Disclosure Syncope
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

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. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Code Injection vulnerability could allow attackers to inject and execute arbitrary code within the application.

RCE Apache Java +2
NVD VulDB

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