Elasticsearch
CVE-2021-22132
MEDIUM
Severity by source
AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1Blast Radius
ecosystem impact- 85 maven packages depend on org.elasticsearch:elasticsearch (48 direct, 37 indirect)
Ecosystem-wide dependent count for version 7.7.0.
DescriptionNVD
Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2
AnalysisAI
Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable. This Insufficiently Protected Credentials vulnerability could allow attackers to obtain user credentials due to weak protection mechanisms.
Technical ContextAI
This vulnerability is classified as Insufficiently Protected Credentials (CWE-522), which allows attackers to obtain user credentials due to weak protection mechanisms. Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2 Affected products include: Elastic Elasticsearch, Oracle Communications Cloud Native Core Automated Test Suite.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Hash passwords with strong algorithms (bcrypt, argon2), encrypt credentials in transit and at rest, never log credentials.
More in Elasticsearch
View allThe Groovy scripting engine in Elasticsearch before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to bypass the s
The default configuration in Elasticsearch before 1.2 enables dynamic scripting, which allows remote attackers to execut
Directory traversal vulnerability in Elasticsearch before 1.6.1 allows remote attackers to read arbitrary files via unsp
Directory traversal vulnerability in Elasticsearch before 1.4.5 and 1.5.x before 1.5.2, when a site plugin is enabled, a
A flaw was discovered in Elasticsearch, affecting the _search API that allowed a specially crafted query string to cause
All versions of Elastic Cloud Enterprise has the Elasticsearch “anonymous” user enabled by default in deployed clusters.
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. Rated medium severit
Remote code execution in Elasticsearch's machine learning component allows an authenticated user with ML model deploymen
Heap corruption and potential remote code execution in Elasticsearch's native ML inference engine can be triggered by an
The fix for CVE-2020-7009 was found to be incomplete. Rated high severity (CVSS 8.8), this vulnerability is remotely exp
Elasticsearch versions from 6.7.0 before 6.8.8 and 7.0.0 before 7.6.2 contain a privilege escalation flaw if an attacker
Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secre
Same weakness CWE-522 – Insufficiently Protected Credentials
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today