Security readout for executives and security teams
Plain-English summary
CVE-2018-11527 is a CSRF issue in CScms v4.1 that could let an attacker cause an administrator’s browser to change the administrator username and password. Business risk is account takeover of the CMS administration function if an administrator is tricked while logged in.
Executive priority
Prioritize remediation for any live CScms v4.1 administrative site because successful abuse could hand control of the CMS to an attacker. Urgency is lower where the product is not deployed or admin access is tightly isolated.
Technical view
The CVE describes missing or insufficient CSRF protection in plugins/sys/admin/Sys.php for the administrator password-change save route. The named impacted version is CScms v4.1. No CVSS score, CWE mapping, vendor patch, or affected-version range beyond v4.1 is provided in the source bundle.
Likely exposure
Exposure is most likely where CScms v4.1 is deployed and the admin interface is reachable to administrators’ browsers. The source bundle does not prove exposure for other versions or forks.
Exploitation context
Sources do not state active exploitation, and this CVE is not marked as CISA KEV. Exploitation would depend on a logged-in administrator’s browser being induced to submit an unauthorized admin credential-change request.
Researcher notes
The public record is sparse: it names CScms v4.1, a specific admin PHP file, and the credential-change route. It does not include CVSS, CWE, patch status, or evidence of exploitation. Avoid expanding scope beyond the named version without additional vendor evidence.
Mitigation direction
- Check the CScms project or vendor guidance for a fixed version or official advisory.
- Restrict access to the CMS admin interface to trusted networks or VPN users.
- Ensure administrator credential-change actions require CSRF tokens and server-side validation.
- Require reauthentication before administrator username or password changes.
- Rotate administrator credentials if compromise or suspicious admin changes are found.
Validation and detection
- Inventory CMS deployments and confirm whether CScms v4.1 is present.
- Review the admin credential-change workflow for CSRF token enforcement.
- Check logs for unexpected administrator username or password-change activity.
- Confirm the admin interface is not broadly internet-accessible.
- Verify any remediation against vendor or project guidance before closure.
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.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-11527 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/fanyibo2009/cscms/blob/master/v4.1%20csrfCVE 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.