Cross-site scripting (XSS) vulnerability in clickstream.js in Y! Toolbar plugin for…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting (XSS) vulnerability in clickstream.js in Y! Toolbar plugin for FireFox 3.1.0.20130813024103 for Mac, and 2.5.9.2013418100420 for Windows, allows remote attackers to inject arbitrary web script or HTML via a crafted URL that is stored by the victim.
Why it matters now
EPSS 0.0193 80th 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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:yahoo:toolbar:3.1.0.20130813024103:*:*:*:*:*:*:* | 3.1.0.20130813024103 | Vulnerable | yahoo |
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | all versions | Running on | Mozilla |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | all versions | Running on | Apple |
| cpe:2.3:a:yahoo:toolbar:2.5.9.2013418100420:*:*:*:*:*:*:* | 2.5.9.2013418100420 | Vulnerable | yahoo |
- cpe:2.3:a:yahoo:toolbar:3.1.0.20130813024103:*:*:*:*:*:*:* Versions 3.1.0.20130813024103 Vulnerable ·yahoo
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions all versions Running on ·Mozilla
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions all versions Running on ·Apple
- cpe:2.3:a:yahoo:toolbar:2.5.9.2013418100420:*:*:*:*:*:*:* Versions 2.5.9.2013418100420 Vulnerable ·yahoo
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-6853
- 2026-10-03 Alias added: GHSA-xrr6-69ww-5ggj
References
More yahoo Toolbar vulnerabilities
- TI-2017-01541 Untrusted search path in Yahoo Japan Corporation Installer of Yahoo! Toolbar CVSS 3.0HIGH 7.8
- TI-2007-06232 Buffer overflow in the YShortcut ActiveX control in YShortcut.dll 2006.8.15.1 in Yahoo!… CVSS 2.0MEDIUM 6.8
- TI-2007-05943 Stack-based buffer overflow in the Helper class in the yt.ythelper.2 ActiveX control in… CVSS 2.0MEDIUM 6.8
- TI-2012-02287 Yahoo! Toolbar 1.0.0.5 and earlier for Chrome and Safari allows remote attackers to… CVSS 2.0MEDIUM 5.8
Sources
- CVE-2013-6853 · CVE Program
- CVE-2013-6853 · NVD
- FIRST EPSS
- GHSA-xrr6-69ww-5ggj · 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