CVE-2022-3867: hashicorp nomad Insufficient Session Expiration
CVSS: 4.3v3.1MediumModified
AliasesUBUNTU-CVE-2022-3867GHSA-9fmc-5fq4-5jwhGO-2022-1106
Published 10-11-2022Last modified 01-05-2025
Vulnerability summary
CVE-2022-3867 is a medium (CVSS 4.3) Insufficient Session Expiration vulnerability in hashicorp nomad. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.3% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v3.1 (NVD)EPSS score
0.51%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-11-2022PublishedVulnerability first disclosed.
- 01-05-2025Last modifiedVulnerability information updated.
Description
HashiCorp Nomad and Nomad Enterprise 1.4.0 up to 1.4.1 event stream subscribers using a token with TTL receive updates until token garbage is collected. Fixed in 1.4.2.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 4.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NSources4 sources · 2.7–4.3
- CVE.orgCNA2.7LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- OSV · GoEcosystem advisory · calculated2.7LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NDiffers
EPSS trend
Probability
0.51%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
+0.02 pp
From 0.49% on 20-09-2026
20-09-202620-10-2026
EPSS score0.51%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Hashicorp2 products
- nomadEOL1.4.0 | 1.4.1
- nomad enterprise1.4.0 | 1.4.1
Github.com/hashicorp1 product
- nomad≥ 1.4.0, < 1.4.2
Ubuntu1 product
- nomadAll versions (No fix recorded)
3 vendors · 4 products
References
7 links- github.com/hashicorp/nomadPACKAGE