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Vulnerability details: VCID-5sev-1tgk-vbfn
Vulnerability ID VCID-5sev-1tgk-vbfn
Aliases CVE-2021-44123
Summary Unrestricted Upload of File with Dangerous Type SPIP is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-434 Unrestricted Upload of File with Dangerous Type
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.02517 https://api.first.org/data/v1/epss?cve=CVE-2021-44123
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-44123
https://git.spip.net/spip/spip/commit/1cf91def15966406ddd0488cf9d1ecd1ae82d47a
CVE-2021-44123 https://nvd.nist.gov/vuln/detail/CVE-2021-44123
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.85661
EPSS Score 0.02517
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:56:45.428568+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/spip/spip/CVE-2021-44123.yml 38.6.0