Security readout for executives and security teams
Plain-English summary
Sflog! CMS 1.0 lets a logged-in user upload arbitrary files into a web-accessible upload directory. Because the product reportedly ships with default admin credentials, an exposed instance could be taken over if those credentials still work. Public exploit references exist, but the provided sources do not show confirmed active exploitation.
Executive priority
Prioritize any internet-facing Sflog! CMS 1.0 instance for immediate review. The business risk is site takeover and server compromise, but scope may be narrow because this appears to affect an old, specific CMS version.
Technical view
The issue is CWE-434 in Sflog! CMS 1.0. Authenticated access to manage.php can upload files without adequate type validation, placing attacker-controlled PHP under blogs/download/uploads/. The CVSS 4.0 score is 8.7, with network access, low complexity, low privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to legacy Sflog! CMS 1.0 deployments, especially internet-facing sites with the management interface reachable or default credentials unchanged. The source bundle does not identify affected versions beyond 1.0 or provide CPE data.
Exploitation context
Metasploit and Exploit-DB references indicate public exploit material exists. KEV status is false in the supplied bundle, and no cited source confirms active exploitation in the wild. Treat this as readily reproducible where vulnerable deployments remain reachable.
Researcher notes
Evidence is strong for the vulnerability mechanics and public exploit availability based on the advisory and exploit references. Evidence is incomplete for patch status, maintained vendor guidance, affected versions beyond 1.0, and real-world exploitation.
Mitigation direction
- Check Sflog! vendor or project guidance for an official fix or mitigation.
- Remove or isolate Sflog! CMS 1.0 if no supported fix is available.
- Change any default admin:secret credentials immediately.
- Restrict access to the blog management interface to trusted administrators.
- Review uploaded files and remove unauthorized server-side scripts.
Validation and detection
- Inventory web assets for Sflog! CMS 1.0 installations.
- Confirm whether manage.php is reachable from untrusted networks.
- Verify default credentials are disabled or changed.
- Inspect blogs/download/uploads/ for unexpected executable files.
- Review web logs for suspicious access to uploaded PHP files.
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.
CWE-434: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCredential 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 lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2012-10042 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
- High
- CVSS
- 8.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/sflog_upload_exec.rbCVE reference · exploit
- https://www.exploit-db.com/exploits/19626CVE reference · exploit
- https://sourceforge.net/projects/sflog/CVE reference · product
- https://www.vulncheck.com/advisories/sflog-cms-arbitrary-file-upload-rceCVE reference · third-party-advisory
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.
Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.