Medium severity · published May 5, 2021
CVE-2021-25179
SolarWinds Serv-U before 15.2 is affected by Cross Site Scripting (XSS) via the HTTP Host header
6.1
CVSS
1.4%
EPSS
No
On KEV
Description
SolarWinds Serv-U before 15.2 is affected by Cross Site Scripting (XSS) via the HTTP Host header.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Serv-u File Server · Solarwinds
before 15.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25179
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25179
Release Notes
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2_release_notes.htm
Not Applicable
https://github.com/matrix
Third Party Advisory
https://twitter.com/gm4tr1x
Permissions Required
https://www.linkedin.com/in/gabrielegristina
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