VulnerabilityModified
CVE-2021-27964
SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload.
CRITICAL 9.8EPSS 47.5%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 47.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload. An attacker can send a POST request to /Config/SaveUploadedHotspotLogoFile without any authentication or session header. There is no check for the file extension or content of the uploaded file.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 47.52% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- sfcyazilim/sonlogger
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/161793/SonLogger-4.2.3.3-Shell-Upload.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/erberkan/SonLogger-vulnsExploit, Third Party Advisory
- https://www.sonlogger.com/releasenotesRelease Notes, Vendor Advisory
- http://packetstormsecurity.com/files/161793/SonLogger-4.2.3.3-Shell-Upload.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/erberkan/SonLogger-vulnsExploit, Third Party Advisory
- https://www.sonlogger.com/releasenotesRelease Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.