CVE-2024-29041

Public on

Last Modified: UTC

Important Important Impact What does this mean?
6.1 CVSS v3 Base Score

Description

A flaw was found in the Express.js minimalist web framework for node. Upstream versions of Express.js before 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL, Express performs an encode Content from github.com is not included.using encodeurl on the contents before passing it to the location header. This issue can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is res.location(), but this is also called from within res.redirect(). The vulnerability is fixed in upstream version 4.19.2 and 5.0.0-beta.3.

Statement

Red Hat Fuse 7 only uses express as part of build time development dependency, it is not part of the final product delivery.

Upstream versions should not be relied upon for ultimate determination of affectedness. Red Hat might backport fixes from upstream versions on a case by case basis.

Mitigation

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

Additional Information

External References

Content from www.cve.org is not included.https://www.cve.org/CVERecord?id=CVE-2024-29041

Content from nvd.nist.gov is not included.https://nvd.nist.gov/vuln/detail/CVE-2024-29041

Content from expressjs.com is not included.https://expressjs.com/en/4x/api.html#res.location

Content from github.com is not included.https://github.com/expressjs/express/commit/0867302ddbde0e9463d0564fea5861feb708c2dd

Content from github.com is not included.https://github.com/expressjs/express/commit/0b746953c4bd8e377123527db11f9cd866e39f94

Content from github.com is not included.https://github.com/expressjs/express/pull/5539

Content from github.com is not included.https://github.com/expressjs/express/security/advisories/GHSA-rv95-896h-c2vc

Content from github.com is not included.https://github.com/koajs/koa/issues/1800

Affected Packages and Issued Red Hat Security Errata

Products / Services Components State Errata
A-MQ Interconnect 1 qpid-dispatch Affected
Cryostat 2 express Not affected
Logging Subsystem for Red Hat OpenShift openshift-logging/kibana6-rhel8 Not affected
Logging Subsystem for Red Hat OpenShift openshift-logging/logging-view-plugin-rhel8 Will not fix
Migration Toolkit for Applications 6 express Will not fix
Migration Toolkit for Applications 6 mta/mta-ui-rhel8 Will not fix
Migration Toolkit for Applications 7 mta/mta-ui-rhel9 Affected
Migration Toolkit for Applications 7 mta/mta-cli-rhel9 Will not fix
Migration Toolkit for Runtimes express Affected
Migration Toolkit for Virtualization migration-toolkit-virtualization/mtv-console-plugin-rhel9 Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authorities (CNA) source for its products and services (see Red Hat classifications ).

CVSS v3 Score Breakdown Red Hat NVD
CVSS v3 Base Score 6.1
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None

CVSS v3 Vector

Red Hat CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

 For open source software shipped by multiple vendors, the CVSS base scores may vary for each vendor's version depending on the version they ship, how they ship it, the platform, and even how the software is compiled. This makes scoring of vulnerabilities difficult for third-party vulnerability databases such as NVD that only provide a single CVSS base score for each vulnerability. Red Hat scores reflect how a vulnerability affects our products specifically.

For more information, see https://access.redhat.com/solutions/762393.

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?
  • "Under investigation" doesn't necessarily mean that the product is affected by this vulnerability. It only means that our Analysis Team is still working on determining whether the product is affected and how it is affected.
  • "Affected" means that our Analysis Team has determined that this product is affected by this vulnerability and might release a fix to address this in the near future.

What can I do if my product is listed as "Will not fix"?

 A "will not fix" status means that a fix for an affected product version is not planned or not possible due to complexity, which may create additional risk.

Available options depend mostly on the Impact of the vulnerability and the current Life Cycle phase of your product. Overall, you have the following options:
  • Upgrade to a supported product version that includes a fix for this vulnerability (recommended).
  • Apply a mitigation (if one exists).
  • Open a This content is not included.support case to request a prioritization of releasing a fix for this vulnerability.

What can I do if my product is listed as "Fix deferred"?

 A deferred status means that a fix for an affected product version is not guaranteed due to higher-priority development work.

Available options depend mostly on the Impact of the vulnerability and the current Life Cycle phase of your product. Overall, you have the following options:
  • Apply a mitigation (if one exists).
  • Open a This content is not included.support case to request a prioritization of releasing a fix for this vulnerability.
  • Red Hat Engineering focuses on addressing high-priority issues based on their complexity or limited lifecycle support. Therefore, lower-priority issues will not receive immediate fixes.

What is a mitigation?

 A mitigation is an action that can be taken to reduce the impact of a security vulnerability, without deploying any fixes.

I have a Red Hat product but it is not in the above list, is it affected?

 The listed products were found to include one or more of the components that this vulnerability affects. These products underwent a thorough evaluation to determine their affectedness by this vulnerability. Note that layered products (such as container-based offerings) that consume affected components from any of the products listed in this table may be affected and are not represented.

Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?

 In order to maintain code stability and compatibility, Red Hat usually does not rebase packages to entirely new versions. Instead, we backport fixes and new features to an older version of the package we distribute. This can result in some security scanners that only consider the package version to report the package as vulnerable. To avoid this, we suggest that you use an approved vulnerability scanner from our This content is not included.Red Hat Vulnerability Scanner Certification program.