RCE in Erlang Rebar3
CVE-2020-13802
Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.068 (93.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.068 · newest: 0.068 · change: 0.000
Affected products
- Erlang Rebar3 — versions 3.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- packetstormsecurity.com/files/159027/Rebar3-3.13.2-Command-Injection.html (Exploit, VDB Entry, Third Party Advisory)
- vuln.be/post/rebar3-command-injection/ (Third Party Advisory)
- github.com/vulnbe/poc-rebar3.git (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13802?
- CVE-2020-13802 is a critical-severity vulnerability in Erlang Rebar3, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-09-02.
- How severe is CVE-2020-13802?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-13802 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.