CVE-2024-8925

Description

A flaw was found in PHP's parsing of multipart form data contents, which affects both file and input form data. This may lead to legitimate data not being processed, violating data integrity. For example, if a multipart form data payload contains a valid prefix 'X' of the defined boundary B such that 5Kib < |X| < |B| < 8Kib, the logic responsible for parsing and storing the multipart payload fails to correctly extract the contents between two boundaries.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert: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 Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score5.35.33.1
Attack VectorNetworkNetworkNetwork
Attack ComplexityHighLowHigh
Privileges RequiredLowNoneLow
User InteractionNoneNoneNone
ScopeUnchangedUnchangedUnchanged
ConfidentialityNoneNoneNone
Integrity ImpactHighLowLow
Availability ImpactNoneNoneNone

Vector

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

NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

cve.org: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Understanding the Weakness (CWE)

Other

Technical Impact: Varies by Context

Frequently Asked Questions

Want to get errata notifications? Sign up here.