QueryString.php in Simple Machines Forum (SMF) 1.0.7 and earlier, and 1.1rc2 and earlier…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
QueryString.php in Simple Machines Forum (SMF) 1.0.7 and earlier, and 1.1rc2 and earlier, allows remote attackers to more easily spoof the IP address and evade banning via a modified X-Forwarded-For HTTP header, which is preferred instead of other more reliable sources for the IP address. NOTE: the original researcher claims that the vendor has disputed this issue
Why it matters now
EPSS 0.01413 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:* | up to 1.0.7; up to 1.1_rc2 | Vulnerable | Simple Machines |
- cpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:* Versions up to 1.0.7; up to 1.1_rc2 Vulnerable ·Simple Machines
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-7013
- 2026-10-03 Alias added: GHSA-45v7-gg96-grpr
References
Advisory 1
More Simple Machines Forum vulnerabilities
- TI-2008-06234 Multiple PHP remote file inclusion vulnerabilities in Simple Machines Forum (SMF) 1.1.4… CVSS 2.0HIGH 7.5
- TI-2006-04315 Simple Machines Forum (SMF) 1.1RCx before 1.1RC3, and 1.0.x before 1.0.8, does not… CVSS 2.0HIGH 7.5
- TI-2007-05426 SQL injection vulnerability in Sources/Search.php in Simple Machines Forum (SMF) 1.1.3… CVSS 2.0MEDIUM 6.8
- TI-2007-03204 Unspecified vulnerability in Simple Machines Forum (SMF) 1.1.2 allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2007-03203 Simple Machines Forum (SMF) 1.1.2 uses a concatenation method with insufficient… CVSS 2.0HIGH 7.5
- TI-2005-03914 NOTE: this issue has been disputed by the vendor and third parties. CVSS 2.0HIGH 7.5
Sources
- CVE-2006-7013 · CVE Program
- CVE-2006-7013 · NVD
- FIRST EPSS
- GHSA-45v7-gg96-grpr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences