CVE-2020-13661
Last modified
CVE-2020-13661 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.14% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Software
| 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-v5.0.20204Release Notes, Vendor Advisory
- https://www.telerik.com/support/whats-new/release-historyRelease Notes, Vendor Advisory
- https://www.nagenrauft-consulting.com/blog/Not Applicable
- https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204Release Notes, Vendor Advisory
- https://www.telerik.com/support/whats-new/release-historyRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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