Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
When the app renders untrusted content as a Velocity template, exploitation is unauthenticated, network-reachable, low-complexity RCE with full CIA loss; the untrusted-template requirement is an application deployment condition, not a base metric.
Primary rating from Vendor (mitre).
CVSS VectorVendor: mitre
Lifecycle Timeline
5DescriptionCVE.org
A Server-Side Template Injection (SSTI) vulnerability in the Velocity template engine configuration of xdocreport v0.9.2 to v2.2.0 allows attackers to execute arbitrary code via a crafted expression.
AnalysisAI
Remote code execution in opensagres xdocreport (versions 0.9.2 through 2.2.0) arises because the bundled Velocity template engine ships with the insecure default UberspectImpl introspector, letting a crafted Velocity expression reach reflective JDK classes and run arbitrary code. Any application that renders untrusted template content through xdocreport's Velocity engine is exposed to full server compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that attacker-controlled content be rendered as a Velocity template by an application using xdocreport 0.9.2-2.2.0 with the default (unmodified) introspector configuration - i.e., the app must expose a path where user input reaches the Velocity engine as template source or an evaluated expression. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The supplied CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N, C:H/I:H/A:H, score 9.8) treats this as trivially exploitable unauthenticated RCE, which holds ONLY when the embedding application feeds attacker-controlled content into a Velocity template. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upstream fix available (PR/commit); released patched version not independently confirmed - apply the change in https://github.com/opensagres/xdocreport/pull/723, which sets runtime.introspector.uberspect to org.apache.velocity.util.introspection.SecureUberspector by default and restricts reflective classes/packages; upgrade to a release built after v2.2.0 that incorporates PR #723 once published, or build from the patched source. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all applications and systems in your environment to identify usage of OpenSagres XDocReport versions 0.9.2-2.2.0 and assess whether they process untrusted or external document templates; activate incident response protocols and immediately restrict network access to vulnerable systems from internet-facing networks. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-60545
GHSA-7747-6373-9653