VulnerabilityModified
CVE-2021-35233
This may lead to the disclosure of sensitive information such as internal authentication headers appended by reverse proxies.
MEDIUM 5.3EPSS 0.96%
Does this matter?
Lower severity and a low EPSS score (0.96%). Track it; it rarely justifies an emergency change on its own.
Description
The HTTP TRACK & TRACE methods were enabled in Kiwi Syslog Server 9.7.1 and earlier. These methods are intended for diagnostic purposes only. If enabled, the web server will respond to requests that use these methods by returning exact HTTP request that was received in the response to the client. This may lead to the disclosure of sensitive information such as internal authentication headers appended by reverse proxies.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.96% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-16
- Affected
- solarwinds/kiwi syslog server
- Source
- psirt@solarwinds.com
References
- https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htmRelease Notes, Vendor Advisory
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35233Release Notes, Vendor Advisory
- https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htmRelease Notes, Vendor Advisory
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35233Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.