VulnerabilityModified
CVE-2021-38157
LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter.
MEDIUM 6.1EPSS 1.12%
Does this matter?
Lower severity and a low EPSS score (1.12%). Track it; it rarely justifies an emergency change on its own.
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
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.12% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- leostream/connection broker
- Source
- cve@mitre.org
References
- https://dgccpa.comThird Party Advisory
- https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91Exploit, Third Party Advisory
- https://leostream.comVendor Advisory
- https://www.leostream.com/resources-2/product-lifecycle/Vendor Advisory
- https://dgccpa.comThird Party Advisory
- https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91Exploit, Third Party Advisory
- https://leostream.comVendor Advisory
- https://www.leostream.com/resources-2/product-lifecycle/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.