CVE-2019-10842

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Summary

CVECVE-2019-10842
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-04-04 04:29:00 UTC
Updated2019-04-11 18:39:00 UTC
DescriptionArbitrary code execution (via backdoor code) was discovered in bootstrap-sass 3.2.0.3, when downloaded from rubygems.org. An unauthenticated attacker can craft the ___cfduid cookie value with base64 arbitrary code to be executed via eval(), which can be leveraged to execute arbitrary code on the target system. Note that there are three underscore characters in the cookie name. This is unrelated to the __cfduid cookie that is legitimately used by Cloudflare.

Risk And Classification

Problem Types: CWE-94

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Getbootstrap Bootstrap-sass 3.2.0.3 All All All
Application Getbootstrap Bootstrap-sass 3.2.0.3 All All All

References

ReferenceSourceLinkTags
Malicious Package in bootstrap-sass | Snyk MISC snyk.io Exploit, Third Party Advisory
Page not found · GitHub Pages MISC dgb.github.io Third Party Advisory
Malicious remote code execution backdoor discovered in the popular bootstrap-sass Ruby gem | Snyk MISC snyk.io Exploit, Third Party Advisory
3.2.0.3? · Issue #1195 · twbs/bootstrap-sass · GitHub MISC github.com Issue Tracking, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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