Security readout for executives and security teams
Plain-English summary
CVE-2023-36159 is a reported cross-site scripting issue in SourceCodester Lost and Found Information System 1.0. Name fields on the Create User page may allow attacker-supplied script to run in another user's browser. The source bundle does not provide CVSS, patch status, or proof of active exploitation.
Executive priority
Prioritize review if this application is internet-facing or used for public intake. Business impact is mainly account compromise, session theft, or administrative action through browser-side execution, but available evidence is incomplete.
Technical view
The report identifies XSS through the First Name, Middle Name, and Last Name fields on the Create User page. The available description does not confirm stored versus reflected behavior, authentication requirements, impacted roles, or fixed versions. Treat this as input-validation and output-encoding failure until vendor guidance clarifies scope.
Likely exposure
Exposure is likely limited to deployments of SourceCodester Lost and Found Information System 1.0. Risk is higher where the Create User page is reachable by untrusted users, low-trust staff, or internet-facing administration workflows.
Exploitation context
The CVE is not listed as KEV in the provided bundle, so active exploitation is not established. A public third-party write-up is referenced, which may increase researcher and attacker awareness, but the bundle does not support claims of exploitation in the wild.
Researcher notes
Key unknowns are authentication requirements, XSS persistence, affected templates, and fixed version availability. Avoid assuming server-side code execution from the CVE wording; the described weakness is browser-executed XSS via user-name fields.
Mitigation direction
- Check the SourceCodester project page for updated code or maintainer guidance.
- Restrict Create User access to trusted authenticated administrators only.
- Validate and encode all name fields before storage and display.
- Review existing user records for suspicious script-like content.
- Add defense-in-depth browser controls such as a restrictive CSP where practical.
Validation and detection
- Inventory any deployments of SourceCodester Lost and Found Information System 1.0.
- Confirm whether the Create User page is internet-accessible.
- Review field handling for First Name, Middle Name, and Last Name.
- Test safely in a non-production copy for script execution behavior.
- Check logs and database records for suspicious name-field values.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-36159 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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.
SSVC decision data
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.sourcecodester.com/php/16525/lost-and-found-information-system-using-php-and-mysql-db-source-code-free-download.htmlCVE reference, mitre
- https://cyberredteam.tech/posts/cve-2023-36159/CVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.