Cyber Resilience

CVE-2024-8897

Open Redirect in Mozilla Firefox ≤ 130.0.1

Published
17 September 2024
Modified
19 March 2025
Patch / advisory
CVSS Score v3.1 6.1
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.076 94th percentile
Risk Priority 56 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2024-8897 is a medium-severity Open Redirect (CWE-601) vulnerability in Mozilla Firefox. Its CVSS base score is 6.1 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Phishing (T1566); ranked in the top 6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) and AC-4 (Information Flow Enforcement) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2024-8897 is an open redirect flaw that permits address bar spoofing in Firefox for Android versions prior to 130.0.1. The vulnerability, tracked under CWE-601, allows a malicious site to appear to share the same URL as a trusted site when an attacker can chain an open redirect on the trusted domain. It carries a CVSS 3.1 score of 6.1 and does not affect desktop Firefox or other Mozilla products.

An attacker who can induce a victim to follow a crafted link that triggers the open redirect may spoof the displayed URL, potentially facilitating phishing by making a malicious page masquerade as content from the trusted origin. Exploitation requires user interaction via a redirect and network-level reachability, but no authentication or special privileges on the target device.

Mozilla's advisory MFSA2024-45 and the associated Bugzilla entry confirm that the issue is resolved in Firefox for Android 130.0.1; users are advised to update promptly. The EPSS score remains flat at 0.1183 with no material increase observed after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Under certain conditions, an attacker with the ability to redirect users to a malicious site via an open redirect on a trusted site, may be able to spoof the address bar contents. This can lead to a malicious site to…

more

appear to have the same URL as the trusted site. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 130.0.1.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1566 Phishing Initial Access
Adversaries may send phishing messages to gain access to victim systems.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-6428Same product: Google Android
CVE-2024-4773Same product: Mozilla Firefox
CVE-2023-34415Same product: Mozilla Firefox
CVE-2025-0244Same product: Mozilla Firefox
CVE-2025-54145Same product: Mozilla Firefox
CVE-2025-54144Same product: Mozilla Firefox
CVE-2025-11720Same product: Google Android
CVE-2025-11718Same product: Google Android
CVE-2025-8041Same product: Google Android
CVE-2025-8364Same product: Google Android

Affected Assets

mozilla
firefox
≤ 130.0.1

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V3.7.2

Mitigating Controls (NIST 800-53 r5) AI

Input validation directly checks and rejects untrusted redirect targets before they are used in a response.

Information flow enforcement can restrict redirects to only approved/trusted destinations, stopping untrusted user-supplied URLs from being followed.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and untrusted-redirect controls that prevent CWE-601.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

mitigates

Preventing access to attacker-controlled or malicious sites stops users from being redirected to untrusted locations via open-redirect or phishing links.

References