CVE-2020-13802: erlang rebar3 OS Command Injection
CVSS: 10.0v2.0HighModified
AliasesMGASA-2020-0470UBUNTU-CVE-2020-13802
Published 02-09-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-13802 is a high (CVSS 10.0) OS Command Injection vulnerability in erlang rebar3. EPSS estimates a 6.75% chance of exploitation in the next 30 days, higher than 93.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
6.75%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 02-09-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.8Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
6.75%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 6.75% on 18-09-2026
18-09-202618-10-2026
EPSS score6.75%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Erlang1 product
- rebar3≥ 3.1.0, ≤ 3.13.2 | 3.0.0:beta3 | 3.0.0:beta4
Mageia1 product
- erlang-rebar3< 3.9.0-1.1.mga7
Ubuntu1 product
- rebarAll versions (No fix recorded)
3 vendors · 3 products
References
7 links- packetstormsecurity.com/files/159027/Rebar3-3.13.2-Command-Injection.htmlX Refsource MISCREPORTExploitThird Party AdvisoryVDB Entry