Directory traversal vulnerability in combine.php in OSClass before 2.3.6 allows remote…
Priority MEDIUM 41CWE-22Published · 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 · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in combine.php in OSClass before 2.3.6 allows remote attackers to read and write arbitrary files via a .. (dot dot) in the type parameter. NOTE: this vulnerability can be leveraged to upload arbitrary files.
Why it matters now
EPSS 0.09942 95th percentileScored 2026-11-07
Public exploit Yes 8 exploit referencesTagged by NVD
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 · 22
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:juan_ramon:osclass:*:*:*:*:*:*:*:* | up to 2.3.5 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:1.1:rc:*:*:*:*:*:* | 1.1 rc | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:1.2:alpha:*:*:*:*:*:* | 1.2 alpha | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:1.2:beta:*:*:*:*:*:* | 1.2 beta | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:1.2:delta:*:*:*:*:*:* | 1.2 delta | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.0:rc:*:*:*:*:*:* | 2.0 rc | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | Juan Ramon |
- cpe:2.3:a:juan_ramon:osclass:*:*:*:*:*:*:*:* Versions up to 2.3.5 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:1.1:rc:*:*:*:*:*:* Versions 1.1 rc Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:1.2:alpha:*:*:*:*:*:* Versions 1.2 alpha Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:1.2:beta:*:*:*:*:*:* Versions 1.2 beta Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:1.2:delta:*:*:*:*:*:* Versions 1.2 delta Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.0:rc:*:*:*:*:*:* Versions 2.0 rc Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·Juan Ramon
Show 12 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:juan_ramon:osclass:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.2.2:*:*:*:*:*:*:* | 2.2.2 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.2.3:*:*:*:*:*:*:* | 2.2.3 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.3.1:*:*:*:*:*:*:* | 2.3.1 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.3.2:*:*:*:*:*:*:* | 2.3.2 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.3.3:*:*:*:*:*:*:* | 2.3.3 | Vulnerable | Juan Ramon |
| cpe:2.3:a:juan_ramon:osclass:2.3.4:*:*:*:*:*:*:* | 2.3.4 | Vulnerable | Juan Ramon |
- cpe:2.3:a:juan_ramon:osclass:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.2.3:*:*:*:*:*:*:* Versions 2.2.3 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.3.2:*:*:*:*:*:*:* Versions 2.3.2 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.3.3:*:*:*:*:*:*:* Versions 2.3.3 Vulnerable ·Juan Ramon
- cpe:2.3:a:juan_ramon:osclass:2.3.4:*:*:*:*:*:*:* Versions 2.3.4 Vulnerable ·Juan Ramon
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-1617
- 2026-10-03 Alias added: GHSA-2j7m-x4gh-v3m8
References
Exploit 8
- 20120307 OSClass directory traversal (leads to arbitrary file upload)
- [oss-security] 20120403 Re: CVE request: OSClass directory traversal vulnerability
- https://github.com/osclass/OSClass/commit/a40b76695994442644e46e1b776d79660500566a
- [oss-security] 20120404 Re: CVE request: OSClass directory traversal vulnerability
- https://github.com/osclass/OSClass/commit/ff7ef8a97301aaaf6a97fe46c2c27981a86b4e2f#diff-1
- http://www.codseq.it/advisories/osclass_directory_traversal_vulnerability
- http://osclass.org/2012/03/05/osclass-2-3-6/
- https://github.com/osclass/OSClass/commit/1e7626f4e1a26371480989c0b937f107ea9a6d4b
More Juan Ramon Osclass vulnerabilities
- TI-2012-00888 Multiple cross-site scripting (XSS) vulnerabilities in the getParam function in… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2012-1617 · CVE Program
- CVE-2012-1617 · NVD
- FIRST EPSS
- GHSA-2j7m-x4gh-v3m8 · GitHub Advisory Database · CC BY 4.0
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