Security readout for executives and security teams
Plain-English summary
CVE-2018-10235 is a reported remote PHP code execution issue in POSCMS 3.2.10. The source says attacker-controlled configuration data can be written into a PHP config file, allowing arbitrary PHP execution. This could compromise the web application if the affected version is exposed.
Executive priority
Prioritize if POSCMS 3.2.10 is still used on public-facing systems. Remote code execution can lead to application takeover, data exposure, and follow-on infrastructure access. Urgency is reduced only if the product is absent, isolated, or the affected path is inaccessible.
Technical view
The CVE describes control of $cache['setting']['ucssocfg'] in diy/module/member/models/Member_model.php, later written by diy/module/member/controllers/admin/Setting.php index into api/ucsso/config.php. Because the destination is PHP, attacker-controlled content may execute as server-side code.
Likely exposure
Exposure is limited by the provided sources to POSCMS 3.2.10. Highest concern is an internet-facing POSCMS instance where the affected admin/member setting path is reachable. The bundle does not identify affected CPEs, other versions, or required authentication conditions.
Exploitation context
The bundle does not show CISA KEV listing or any cited evidence of active exploitation. A public vulnerability write-up is referenced, so defenders should assume technical details may be available, but exploit maturity is not established here.
Researcher notes
Evidence is sparse: no CVSS, CWE, CPE, patch reference, or authentication detail is included. The core claim is clear code injection into a PHP file, but validation should avoid assuming broader version impact beyond POSCMS 3.2.10.
Mitigation direction
- Check POSCMS or maintainer guidance for a fixed release or supported workaround.
- Restrict access to POSCMS administrative and member-management interfaces.
- Audit api/ucsso/config.php for unexpected PHP content or recent changes.
- Limit web server write permissions where POSCMS does not require them.
- Retire or isolate POSCMS 3.2.10 if no supported fix is available.
Validation and detection
- Inventory web assets for POSCMS 3.2.10 installations.
- Review file integrity for api/ucsso/config.php.
- Check logs around admin Setting.php and member configuration changes.
- Confirm whether the affected code path is reachable externally.
- Verify any vendor-recommended upgrade or workaround in staging first.
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
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CVE-2018-10235 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/myndtt/vulnerability/blob/master/poscms/3-2-10.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.