Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Uyumsoft Information System and Technologies LioXERP allows Reflected XSS.
This issue affects LioXERP: before v.146.
Security readout for executives and security teams
Plain-English summary
CVE-2023-5988 is a reflected cross-site scripting flaw in Uyumsoft LioXERP before v146. An attacker could trick a user into opening a crafted link that runs script in that user’s browser. Business impact is mainly account misuse, data exposure, or workflow manipulation tied to the user’s ERP permissions.
Executive priority
Treat this as a moderate ERP application risk. Prioritize confirmation and remediation if LioXERP is internet-facing or used by privileged finance, HR, or operations staff. No source provided evidence of active exploitation.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation in LioXERP before v146. CVSS 3.1 is 6.1: network reachable, low complexity, no privileges required, user interaction required, changed scope, low confidentiality and integrity impact, no availability impact.
Likely exposure
Exposure is limited to organizations running Uyumsoft LioXERP versions earlier than v146. Internet-facing ERP portals increase practical risk, but the source bundle does not identify affected endpoints, deployment patterns, or whether authentication boundaries change exploitability.
Exploitation context
The provided data does not show active exploitation. The CVE is not listed as CISA KEV in the bundle. Because this is reflected XSS, exploitation generally depends on convincing a user to interact with attacker-controlled content.
Researcher notes
Public detail is sparse. The CVE record identifies reflected XSS, affected versions before v146, CWE-79, and CVSS 6.1, but not vulnerable parameters, prerequisites beyond user interaction, or a named workaround. One USOM reference is marked broken in the bundle.
Mitigation direction
Inventory LioXERP deployments and identify versions below v146.
Check Uyumsoft or government advisory guidance before applying changes.
Plan upgrade or remediation for any pre-v146 LioXERP instance.
Reduce exposure of ERP portals where business processes allow.
Use browser and gateway controls to reduce risky link handling.
Validation and detection
Confirm whether any LioXERP instance is running before v146.
Review vendor or government advisory details for affected components.
Check whether ERP portals are reachable from the internet.
Review logs for unusual requests to ERP pages with encoded script-like input.
Use approved testing in non-production to verify XSS remediation.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.