VulnerabilityModified
CVE-2020-18432
File Upload vulnerability in SEMCMS PHP 3.7 allows remote attackers to upload arbitrary files and gain escalated privileges.
CRITICAL 9.8EPSS 0.89%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
File Upload vulnerability in SEMCMS PHP 3.7 allows remote attackers to upload arbitrary files and gain escalated privileges.
- 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
- 0.89% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- sem-cms/semcms
- Source
- cve@mitre.org
References
- https://vorders.me/2019/03/05/semcms-vulnerablity-before-php-v3-7/#admin-upload-webshell-in-SEMCMS-Upfile-phpBroken Link
- https://github.com/advisories/GHSA-hg72-f8x2-chjhThird Party Advisory
- https://vorders.me/2019/03/05/semcms-vulnerablity-before-php-v3-7/#admin-upload-webshell-in-SEMCMS-Upfile-phpBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.