CVE-2018-1321: vulnerability in Apache Syncope
Published · Updated
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 18%
from disclosure to weapon177 days
Published on NVDMar 20
1st PoC+177d
exploitation probability
18%top 3% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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 perform malicious operations, including but not limited to file read, file write, and code execution.
Affected products
Apache Software Foundation · Apache Syncopepublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/45400unverifiedcve_referencewww.exploit-db.com/exploits/45400/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Apache Syncope
In the same product, most dangerous first.
CVE-2025-57738HIGHApache Syncope: Remote Code Execution by delegated administratorsEPSS 23.2%CVE-2018-1322—CVE-2018-1322EPSS 19.9%CVE-2018-17186—CVE-2018-17186EPSS 2.5%CVE-2026-23795MEDIUMApache Syncope: Console XXE on Keymaster parametersEPSS 1.9%CVE-2018-17184—CVE-2018-17184EPSS 1.2%CVE-2026-53421CRITICALApache Syncope: Remote Code Execution via Scripted ConnectorEPSS 1.1%