Vulnerability · Published Nov 5, 2020 · Assigned by mitre
CVE-2020-13661
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.2%top 32.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://www.telerik.com/support/whats-new/release-history x_refsource_MISC
- https://www.nagenrauft-consulting.com/blog/ x_refsource_MISC
- https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204 x_refsource_MISC