Vulnerability Details : CVE-2021-35236
The Secure flag is not set in the SSL Cookie of Kiwi Syslog Server 9.7.2 and previous versions. The Secure attribute tells the browser to only send the cookie if the request is being sent over a secure channel such as HTTPS. This will help protect the cookie from being passed over unencrypted requests. If the application can be accessed over both HTTP, there is a potential for the cookie can be sent in clear text.
Products affected by CVE-2021-35236
- cpe:2.3:a:solarwinds:kiwi_syslog_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-35236
0.50%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-35236
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST | |
|
3.1
|
LOW | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.6
|
1.4
|
SolarWinds |
CWE ids for CVE-2021-35236
-
The product does not encrypt sensitive or critical information before storage or transmission.Assigned by: nvd@nist.gov (Primary)
-
The Secure attribute for sensitive cookies in HTTPS sessions is not set, which could cause the user agent to send those cookies in plaintext over an HTTP session.Assigned by: psirt@solarwinds.com (Secondary)
References for CVE-2021-35236
-
https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm
KSS 9.8 Release NotesRelease Notes;Vendor Advisory
-
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35236
Missing Secure Flag from SSL Cookie Vulnerability (CVE-2021-35236)Vendor Advisory
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