Security readout for executives and security teams
Plain-English summary
CVE-2018-15199 describes a cross-site scripting issue in AuraCMS 2.3 involving the Bukutamu AddGuestbook action. A successful attack could make a user's browser run attacker-controlled script in the site context. The public record is sparse, with no CVSS score, named patch, or confirmed exploitation evidence in the supplied sources.
Executive priority
Prioritize discovery over emergency response. This is an old XSS CVE with incomplete severity data and no supplied exploitation evidence, but internet-facing legacy CMS features can create reputational and session-security risk.
Technical view
The CVE record states that AuraCMS 2.3 allows XSS through the Bukutamu/AddGuestbook flow. The affected-product metadata in the bundle is incomplete, and no CWE, CVSS vector, exploit maturity, or remediation version is provided. Treat this as a source-grounded XSS finding requiring product/version confirmation before remediation planning.
Likely exposure
Exposure is likely limited to organizations still running AuraCMS 2.3 or derived code with the Bukutamu guestbook feature enabled or reachable by untrusted users.
Exploitation context
The supplied sources do not show CISA KEV listing or confirmed active exploitation. Public evidence only supports the existence of an XSS report tied to AuraCMS 2.3 and a GitHub issue reference.
Researcher notes
The key limitation is evidence quality: CVE metadata names AuraCMS 2.3 and the vulnerable action, but affected-product fields are n/a and no patch reference is supplied. Validate against the GitHub issue before asserting scope or remediation status.
Mitigation direction
- Inventory any AuraCMS deployments and confirm whether version 2.3 is present.
- Check the AuraCMS issue and repository for vendor guidance or fixed code.
- Restrict or disable public guestbook submissions until exposure is understood.
- If maintaining a fork, review output encoding and input handling around guestbook content.
- Retire unsupported AuraCMS instances where no maintained fix exists.
Validation and detection
- Confirm whether Bukutamu/AddGuestbook is installed and reachable by untrusted users.
- Review site code for guestbook fields rendered without safe output encoding.
- Check web logs for unusual guestbook submissions or script-like content.
- Test only in an isolated environment using approved XSS validation methods.
- Document affected URLs, versions, and compensating controls for remediation tracking.
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.
CVE-2018-15199 mapping review
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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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/auracms/AuraCMS/issues/1CVE reference · x_refsource_MISC
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.