Skip to content

Direct Web Remoting vulnerable to Denial of Service

High severity GitHub Reviewed Published May 1, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

maven org.directwebremoting:dwr (Maven)

Affected versions

< 1.1.4

Patched versions

1.1.4

Description

Getahead Direct Web Remoting (DWR) before 1.1.4 allows attackers to cause a denial of service (memory exhaustion and servlet outage) via unknown vectors related to a large number of calls in a batch.

References

Published by the National Vulnerability Database Jan 12, 2007
Published to the GitHub Advisory Database May 1, 2022
Reviewed Jul 5, 2022
Last updated Jan 27, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(73rd percentile)

Weaknesses

No CWEs

CVE ID

CVE-2007-0185

GHSA ID

GHSA-hg5p-233h-c7fh

Source code

No known source code
Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.