Описание
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, erroneous parsing of multipart form data contained in an HTTP POST request could lead to legitimate data not being processed. This could lead to malicious attacker able to control part of the submitted data being able to exclude portion of other data, potentially leading to erroneous application behavior.
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.
Меры по смягчению последствий
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.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 7 | php | Out of support scope | ||
| Red Hat Enterprise Linux 8 | php:8.0/php | Will not fix | ||
| Red Hat Enterprise Linux 8 | php | Fixed | RHSA-2024:10951 | 11.12.2024 |
| Red Hat Enterprise Linux 8 | php | Fixed | RHSA-2024:10952 | 11.12.2024 |
| Red Hat Enterprise Linux 9 | php | Fixed | RHSA-2024:10949 | 11.12.2024 |
| Red Hat Enterprise Linux 9 | php | Fixed | RHSA-2024:10950 | 11.12.2024 |
| Red Hat Enterprise Linux 9 | php | Fixed | RHSA-2025:7315 | 13.05.2025 |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, erroneous parsing of multipart form data contained in an HTTP POST request could lead to legitimate data not being processed. This could lead to malicious attacker able to control part of the submitted data being able to exclude portion of other data, potentially leading to erroneous application behavior.
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, erroneous parsing of multipart form data contained in an HTTP POST request could lead to legitimate data not being processed. This could lead to malicious attacker able to control part of the submitted data being able to exclude portion of other data, potentially leading to erroneous application behavior.
In PHP versions8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before ...
EPSS
5.3 Medium
CVSS3