Vulnerability Description
Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the pathname of a locally installed program. The victim must interactively choose the Open On Browser option. Fixed in version 5.0.20204.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Telerik | Fiddler | <= 5.0.20202.18177 |
References
- https://www.nagenrauft-consulting.com/blog/Not Applicable
- https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.2Release NotesVendor Advisory
- https://www.telerik.com/support/whats-new/release-historyRelease NotesVendor Advisory
- https://www.nagenrauft-consulting.com/blog/Not Applicable
- https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.2Release NotesVendor Advisory
- https://www.telerik.com/support/whats-new/release-historyRelease NotesVendor Advisory
FAQ
What is CVE-2020-13661?
CVE-2020-13661 is a vulnerability with a CVSS score of 8.8 (HIGH). Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the p...
How severe is CVE-2020-13661?
CVE-2020-13661 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13661?
Check the references section above for vendor advisories and patch information. Affected products include: Telerik Fiddler.