GHSA-w5gg-2q56-6h4f BIT-elasticsearch-2024-23450 CVE-2024-23450
Elasticsearch Uncontrolled Resource Consumption vulnerability
High
Maven
- Severity
- 4.9 / 10
- High · CVSS 3.1
- Exploit chance (EPSS)
- 1.25%
- Chance of exploitation in the next 30 days. Higher than 69.48% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-400 Uncontrolled Resource Consumption
- Fix
7.17.19- Upgrade org.elasticsearch:elasticsearch to this version or later
Description
A flaw was discovered in Elasticsearch, where processing a document in a deeply nested pipeline on an ingest node could cause the Elasticsearch node to crash.
Affected versions
Maven
| Package | Vulnerable | Fixed in |
|---|---|---|
| org.elasticsearch:elasticsearch | >= 7.0.0, < 7.17.19 |
7.17.19 |
| org.elasticsearch:elasticsearch | >= 8.0.0, < 8.13.0 |
8.13.0 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
org.elasticsearch:elasticsearch Maven → 7.17.19
- maven
<dependency><groupId>org.elasticsearch</groupId><artifactId>elasticsearch</artifactId><version>7.17.19</version></dependency>- gradle
implementation("org.elasticsearch:elasticsearch:7.17.19")
Severity breakdown
CVSS 3.1 4.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Weakness
CWE-400: Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource.
How to prevent it
- Architecture and Design: Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.
- Architecture and Design: Mitigation of resource exhaustion attacks requires that the target system either: recognizes the attack and denies that user further access for a given amount of time, or uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed. The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question. The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.
- Architecture and Design: Ensure that protocols have specific limits of scale placed on them.
- Implementation: Ensure that all failures in resource allocation place the system into a safe posture.
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-mrfm-jxgf-2h6v Elasticsearch Improper Access Control vulnerability | High Known exploited | Also affects org.elasticsearch:elasticsearch |
| GHSA-w94p-6mhw-4qxw Improper Access Control in Elasticsearch | High Known exploited | Also affects org.elasticsearch:elasticsearch |
| GHSA-mm3m-5497-xggg Elasticsearch Uncontrolled Resource Consumption Vulnerability | High | Also affects org.elasticsearch:elasticsearch |
| GHSA-5xm9-x7x4-4j5x Elasticsearch Vulnerable to Stack Overflow due to a Large Recursion | High | Also affects org.elasticsearch:elasticsearch |
| GHSA-jgx4-7v3v-vwfm Elasticsearch allocation of resources without limits or throttling leads to crash | High | Also affects org.elasticsearch:elasticsearch |
| GHSA-5mpw-4546-2wcr Elasticsearch Incorrect Authorization vulnerability | Medium | Also affects org.elasticsearch:elasticsearch |
| GHSA-5v8f-xx9m-wj44 Elasticsearch stores private key on disk unencrypted | High | Also affects org.elasticsearch:elasticsearch |
| GHSA-2hjr-vmf3-xwvp Elasticsearch Insertion of Sensitive Information into Log File | Medium | Also affects org.elasticsearch:elasticsearch |
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