The Prototype (prototypejs) framework before 1.5.1 RC3 exchanges data using JavaScript…
Priority LOW 27Published · 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 · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The Prototype (prototypejs) framework before 1.5.1 RC3 exchanges data using JavaScript Object Notation (JSON) without an associated protection scheme, which allows remote attackers to obtain the data via a web page that retrieves the data through a URL in the SRC attribute of a SCRIPT element and captures the data using other JavaScript code, aka "JavaScript Hijacking."
Why it matters now
EPSS 0.02374 83rd 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:prototypejs:prototype_framework:1.5.1_rc3:*:*:*:*:*:*:* | 1.5.1_rc3 | Vulnerable | Prototypejs |
- cpe:2.3:a:prototypejs:prototype_framework:1.5.1_rc3:*:*:*:*:*:*:* Versions 1.5.1_rc3 Vulnerable ·Prototypejs
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2007-2383
- 2026-10-03 Alias added: GHSA-qgq2-pf5j-2fvq
References
Sources
- CVE-2007-2383 · CVE Program
- CVE-2007-2383 · NVD
- FIRST EPSS
- GHSA-qgq2-pf5j-2fvq · GitHub Advisory Database · CC BY 4.0
- CVE-2007-2383 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences