Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Proliz OBS allows Stored XSS for an authenticated user.
This issue affects OBS: before 23.04.01.
Security readout for executives and security teams
Plain-English summary
CVE-2023-1726 is a stored cross-site scripting issue in Proliz OBS before 23.04.01. An authenticated user could save malicious web content that later runs in another user's browser. Business impact is mainly account/session risk and data exposure within the application, not direct server takeover.
Executive priority
Treat as a moderate-priority application security fix. Prioritize systems with many users, sensitive records, or broad authenticated access.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation. It is network-reachable, low complexity, requires low privileges and victim interaction, with changed scope and low confidentiality/integrity impact. The affected boundary is Proliz OBS before 23.04.01.
Likely exposure
Organizations are exposed if they run Proliz OBS versions before 23.04.01 and allow authenticated users to create or modify content rendered to other users.
Exploitation context
The source bundle does not show active exploitation, and KEV is false. Exploitation requires an authenticated user and a victim viewing affected stored content.
Researcher notes
Evidence is limited to the CVE record and government advisory references. The prompt identifies one USOM link as broken. No affected modules, exploit details, or vendor-specific workaround are provided.
Mitigation direction
Identify all Proliz OBS deployments and owners.
Upgrade Proliz OBS to 23.04.01 or later where applicable.
Check current vendor guidance for any additional remediation.
Limit OBS accounts to trusted users until remediation is complete.
Review suspicious stored content created before remediation.
Validation and detection
Confirm deployed Proliz OBS versions are 23.04.01 or later.
Review user roles that can create stored content.
Check application logs for suspicious authenticated content changes.
Validate affected pages encode user-controlled content after remediation.
Document residual exposure for any unpatched instances.
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.