Mozilla Firefox up to 122 API fetch unknown vulnerability

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$5k-$25k0.00

A vulnerability, which was classified as problematic, has been found in Mozilla Firefox up to 122 (Web Browser). This issue affects the function fetch of the component API. Impacted is integrity. The summary by CVE is:

The `fetch()` API and navigation incorrectly shared the same cache, as the cache key did not include the optional headers `fetch()` may contain. Under the correct circumstances, an attacker may have been able to poison the local browser cache by priming it with a `fetch()` response controlled by the additional headers. Upon navigation to the same URL, the user would see the cached response instead of the expected response. This vulnerability affects Firefox < 123.

The weakness was disclosed 02/20/2024. It is possible to read the advisory at mozilla.org. The identification of this vulnerability is CVE-2024-1554 since 02/15/2024. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/20/2024).

Upgrading to version 123 eliminates this vulnerability. The upgrade is hosted for download at mozilla.org.

The entries VDB-254192, VDB-254194, VDB-254195 and VDB-254196 are pretty similar.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unknown
CWE: Unknown
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Firefox 123

Timelineinfo

02/15/2024 CVE reserved
02/20/2024 +5 days Advisory disclosed
02/20/2024 +0 days VulDB entry created
02/20/2024 +0 days VulDB entry last update

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: mozilla.org
Status: Confirmed

CVE: CVE-2024-1554 (🔒)
See also: 🔒

Entryinfo

Created: 02/20/2024 16:11
Changes: 02/20/2024 16:11 (41)
Complete: 🔍
Cache ID: 3:120:103

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