Medium severity6.1NVD Advisory· Published Aug 6, 2021· Updated Jun 17, 2026
CVE-2021-38157
CVE-2021-38157
Description
LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*range: >=9.0.3,<9.0.34.3
- (no CPE)range: <9.0.34.3
- LeoStream/Connection Brokerdescription
Patches
Vulnerability mechanics
References
4- gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91nvdExploitThird Party Advisory
- dgccpa.comnvdThird Party Advisory
- leostream.comnvdVendor Advisory
- www.leostream.com/resources-2/product-lifecycle/nvdVendor Advisory
News mentions
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