VulnerabilityAnalyzed
CVE-2023-53921
SitemagicCMS 4.4.3 contains a remote code execution vulnerability that allows attackers to upload malicious PHP files to the files/images directory.
HIGH 8.7EPSS 0.96%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
SitemagicCMS 4.4.3 contains a remote code execution vulnerability that allows attackers to upload malicious PHP files to the files/images directory. Attackers can upload a .phar file with system command execution payload to compromise the web application and execute arbitrary system commands.
- CVSS 4.0
- 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.96% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- sitemagic/sitemagic cms
- Source
- disclosure@vulncheck.com
References
- https://sitemagic.org/Download.htmlProduct
- https://www.exploit-db.com/exploits/51464Exploit, Third Party Advisory
- https://www.vulncheck.com/advisories/sitemagiccms-remote-code-execution-via-unrestricted-file-uploadThird Party Advisory
- https://www.exploit-db.com/exploits/51464Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.