The FileField Sources module 6.x-1.x before 6.x-1.9 and 7.x-1.x before 7.x-1.9 for Drupal does not properly check file permissions, which allows remote authenticated users to read arbitrary files by attaching a file.
Conclusion & alert: CVE-2013-4502 is rated Low Risk (32.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.16%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2023-03-07 | 1.13% | 0.16% | -0.97% |
| 2 | 2022-02-04 | — | 1.13% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nathan_haug | filefield_sources | 7.x-1.2 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.2:beta1:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.3 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.3:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.4 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.4:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.5 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.5:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.6 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.6:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.7 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.7:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.8 | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.8:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 7.x-1.x | cpe:2.3:a:nathan_haug:filefield_sources:7.x-1.x:dev:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.0 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.0:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.1 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.1:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.2 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.2:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.3 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.3:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.4 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.4:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.5 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.5:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.6 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.6:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.7 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.7:*:*:*:*:*:*:* |
| nathan_haug | filefield_sources | 6.x-1.8 | cpe:2.3:a:nathan_haug:filefield_sources:6.x-1.8:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://seclists.org/oss-sec/2013/q4/210 | |
| https://drupal.org/node/2124217 | Patch |
| https://drupal.org/node/2124219 | Patch |
| https://drupal.org/node/2124241 | Patch Vendor Advisory |