Vulnerability in Telerik Fiddler
CVE-2020-13661
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (65.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
References
- www.telerik.com/support/whats-new/release-history (Release Notes, Vendor Advisory)
- www.nagenrauft-consulting.com/blog/ (Not Applicable)
- www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13661?
- CVE-2020-13661 is a high-severity vulnerability in Telerik Fiddler. CVSS score: 8.8/10. Published 2020-11-05.
- How severe is CVE-2020-13661?
- High severity. CVSS v3 base score is 8.8 out of 10.