Security readout for executives and security teams
Plain-English summary
CVE-2018-10026 is a reflected cross-site scripting issue reported in the WeChat module of YzmCMS 3.7.1. If reachable, it could let an attacker cause script execution in a user's browser through a crafted request. The source bundle does not provide CVSS, patch, authentication, or exploitation evidence.
Executive priority
Prioritize this for confirmation if YzmCMS is present, especially on public or partner-facing systems. The business urgency is moderate because XSS can support account abuse, but the source evidence lacks severity scoring and exploitation confirmation.
Technical view
The CVE description identifies reflected XSS via the echostr parameter on admin/module/init.html, related to the valid function in application/wechat/controller/index.class.php. Public metadata names YzmCMS 3.7.1 in the description, but the structured affected-product fields are incomplete and list n/a.
Likely exposure
Exposure is most likely limited to organizations running YzmCMS 3.7.1 with the WeChat module and the referenced admin route reachable. Actual reachability and authentication requirements are not established by the provided sources.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source states active exploitation. The public GitHub reference appears to document the issue, but the provided metadata does not establish weaponization or broad campaign use.
Researcher notes
Evidence is sparse. The CVE record gives a clear vulnerable parameter and code location, but omits CVSS, CWE, patch status, authentication context, and structured affected CPEs. Treat YzmCMS 3.7.1 as the named scope from the description, not a complete product matrix.
Mitigation direction
- Check YzmCMS vendor or upstream guidance for a fixed release or official workaround.
- Upgrade affected YzmCMS 3.7.1 deployments if a maintained fixed version is available.
- Restrict access to administrative routes from untrusted networks.
- Disable the WeChat module where it is not operationally required.
- Apply web-layer filtering for suspicious echostr input as a compensating control.
Validation and detection
- Inventory internet-facing and internal YzmCMS deployments.
- Confirm whether any deployment runs YzmCMS 3.7.1.
- Check whether the WeChat module and admin/module/init.html route are enabled.
- Review access logs for unusual requests targeting the echostr parameter.
- Use approved, non-destructive XSS testing to validate remediation.
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-2018-10026 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://github.com/SukaraLin/Drops/blob/master/YZMCMSxss.mdCVE 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.