CVE-2021-41802: hashicorp vault
CVSS: 5.5v2.0MediumModified
AliasesCGA-4h75-x8r2-hh23CGA-85xw-w23r-jj2qCGA-mg3m-5m6r-xm9xCGA-pxp8-9jrr-8v8pCGA-wff4-g79m-x9c5CGA-xrxr-6q9x-mg9fGHSA-qv95-g3gm-x542BIT-vault-2021-41802GO-2022-0618CGA-5j22-w277-2pq8CGA-jjmc-w3fp-pvj3CGA-mg7m-4xr5-gwhcCGA-v232-j32q-4qh5
Published 08-10-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-41802 is a medium (CVSS 5.5) vulnerability in hashicorp vault. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48.1% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v2.0 (NVD)EPSS score
0.61%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 0 · Related 6Timeline
- 08-10-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
HashiCorp Vault and Vault Enterprise through 1.7.4 and 1.8.3 allowed a user with write permission to an entity alias ID sharing a mount accessor with another user to acquire this other user’s policies by merging their identities. Fixed in Vault and Vault Enterprise 1.7.5 and 1.8.4.
CVSS metrics
6 scores · 5 sources · 2 versionsLow 2.9Preferred score · CVE.org (CNA)
CVSS:3.1/AC:L/AV:A/A:N/C:L/I:N/PR:H/S:C/UI:RSources5 sources · 2.9–5.4
- OSV · WolfiEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NDiffers
- OSV · GoEcosystem advisory · calculated2.9LowCVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NDiffers
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NDiffers
Medium 5.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.61%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
0.00 pp
From 0.61% on 19-09-2026
19-09-202619-10-2026
EPSS score0.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard5 products
- k3d< 5.6.0-r11
- k3d-proxy< 5.6.0-r11
- k3d-tools< 5.6.0-r11
- vault-1.16All versions (No fix recorded)
- vault-1.16-compatAll versions (No fix recorded)
Wolfi3 products
- k3d< 5.6.0-r11
- k3d-proxy< 5.6.0-r11
- k3d-tools< 5.6.0-r11
Github.com/hashicorp1 product
- vault< 1.7.5 | ≥ 1.8.0, < 1.8.4
Hashicorp1 product
- vault< 1.7.5 | ≥ 1.8.0, < 1.8.4
4 vendors · 10 products
References
6 links- github.com/hashicorp/vaultPACKAGE