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CVE-2024-38513

Gofiber Fiber vulnerability

10.0 CRITICALEPSS 0.69%
  1. Published1 Jul 2024

Description

Fiber is an Express-inspired web framework written in Go A vulnerability present in versions prior to 2.52.5 is a session middleware issue in GoFiber versions 2 and above. This vulnerability allows users to supply their own session_id value, resulting in the creation of a session with that key. If a website relies on the mere presence of a session for security purposes, this can lead to significant security risks, including unauthorized access and session fixation attacks. All users utilizing GoFiber's session middleware in the affected versions are impacted. The issue has been addressed in version 2.52.5. Users are strongly encouraged to upgrade to version 2.52.5 or higher to mitigate this vulnerability. Users who are unable to upgrade immediately can apply the following workarounds to reduce the risk: Either implement additional validation to ensure session IDs are not supplied by the user and are securely generated by the server, or regularly rotate session IDs and enforce strict session expiration policies.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Gofiber Fiber< 2.52.5

Remediation

Fixed in
Gofiber Fiber≥ 2.52.5

References

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Frequently asked

Is CVE-2024-38513 being actively exploited?

CVE-2024-38513 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.69%.

How severe is CVE-2024-38513?

CVE-2024-38513 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 0.69% probability of exploitation.

Which products are affected by CVE-2024-38513?

Affected products include Gofiber Fiber.

How do I fix CVE-2024-38513?

Upgrade affected software to a fixed version, for example Gofiber Fiber 2.52.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-38513 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.