SABnzbd 2.3.9 and 3.0.0Alpha2 has a command injection vulnerability in the web configuration interface that permits an authenticated user to execute arbitrary Python commands on the underlying operating system.
Conclusion & alert: CVE-2020-13124 is rated Moderate Risk (61.8/100): CVSS High severity, with high exploitation likelihood (EPSS 4.59%, 90th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 9.78% | 4.59% | -5.19% |
| 2 | 2026-05-02 | 9.61% | 9.78% | +0.17% |
| 3 | 2025-11-21 | — | 9.61% | — |
Full EPSS history (17 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-13124 not yet assigned priority: Debian including 1 source packages (sabnzbdplus), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-13124 |
ubuntu
|
medium | CVE-2020-13124 medium priority: Ubuntu including 1 source packages (sabnzbdplus), 16 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 8, needs-triage 7, DNE 1. | https://ubuntu.com/security/CVE-2020-13124 |
| URL | Tags |
|---|---|
| https://github.com/sabnzbd/sabnzbd/commits/develop | Patch Third Party Advisory |
| https://github.com/sabnzbd/sabnzbd/security/advisories/GHSA-9x87-96gg-33w2 | Patch Third Party Advisory |
| https://sabnzbd.org/downloads | Product Vendor Advisory |