Security readout for executives and security teams
Plain-English summary
CVE-2018-10297 is a stored cross-site scripting issue in Discuz! DiscuzX through X3.4. A crafted article involving remote image IMG handling could store unwanted script content, potentially affecting later viewers. The supplied sources do not provide CVSS scoring, vendor patch status, or evidence of exploitation in the wild.
Executive priority
Treat this as a targeted web application exposure, not a confirmed emergency from the supplied evidence. Prioritize if DiscuzX is public-facing, admins view user-submitted portal content, or the site still runs X3.4 or earlier.
Technical view
The CVE describes stored XSS at portal.php?mod=portalcp&ac=article, tied to mishandling of IMG elements associated with remote images. A public write-up is referenced, but the source bundle does not establish authentication requirements, affected configurations beyond DiscuzX through X3.4, or a confirmed fixed version.
Likely exposure
Exposure is most likely where organizations still run Discuz! DiscuzX through X3.4 with portal article functionality enabled. Risk depends on who can submit or edit portal articles and who later views that stored content.
Exploitation context
The issue is publicly documented, but the source bundle marks KEV as false and provides no cited evidence of active exploitation. Because this is stored XSS, business impact would usually center on affected user sessions, trusted content pages, and administrative viewers.
Researcher notes
Evidence is limited to the CVE description and one public reference. Do not assume exploit-in-the-wild status, authentication prerequisites, or fixed versions from this bundle. Validation should focus on version, feature exposure, role permissions, and stored-content review.
Mitigation direction
- Check vendor guidance for fixed DiscuzX versions or official workarounds.
- Restrict portal article creation and editing to trusted roles.
- Review content sanitization controls for remote IMG elements.
- Disable or limit remote image handling if business use allows.
- Prioritize upgrade or retirement of DiscuzX through X3.4 deployments.
Validation and detection
- Inventory internet-facing and internal DiscuzX deployments.
- Confirm whether any deployment is DiscuzX X3.4 or earlier.
- Check whether portal article functionality is enabled.
- Review article content for unexpected IMG elements or script-like markup.
- Review logs for unusual portal article creation or editing activity.
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-2018-10297 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.
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://laworigin.github.io/2018/04/22/Discuz-x-portal-Stored-XSS/CVE 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.