Описание
FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.
Отчет
Subscription Asset Manager is now in a reduced support phase receiving only Critical impact security fixes. This issue has been rated as having a security impact of Moderate, and is not currently planned to be addressed in future updates. Satellite 6.2 does not support c3p0 classes. Since the latter are required for this flaw, therefore Satellite 6.2 is not affected. Satellite 6.3 and 6.4 are not affected because Candlepin does not use polymorphic deserialization.
Меры по смягчению последствий
Advice on how to remain safe while using JAX-RS webservices on JBoss EAP 7.x is available here: https://access.redhat.com/solutions/3279231 https://github.com/FasterXML/jackson-docs/wiki/JacksonPolymorphicDeserialization General Mitigation: Try to avoid
- Deserialization from sources you do not control
enableDefaultTyping()@JsonTypeInfo usingid.CLASSorid.MINIMAL_CLASS`
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat BPM Suite 6 | jackson-databind | Affected | ||
| Red Hat Fuse 7 | Camel | Affected | ||
| Red Hat JBoss A-MQ 6 | jackson-databind | Will not fix | ||
| Red Hat JBoss BRMS 6 | jackson-databind | Affected | ||
| Red Hat JBoss Data Grid 7 | jackson-databind | Not affected | ||
| Red Hat JBoss Data Virtualization 6 | jackson-databind | Will not fix | ||
| Red Hat JBoss Fuse 6 | jackson-databind | Will not fix | ||
| Red Hat JBoss Fuse Integration Service 2 | jackson-databind | Affected | ||
| Red Hat JBoss Operations Network 3 | Core Server | Will not fix | ||
| Red Hat Mobile Application Platform 4 | jackson-databind | Not affected |
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Дополнительная информация
Статус:
EPSS
8.1 High
CVSS3
Связанные уязвимости
FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.
FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.
FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2 ...
FasterXML jackson-databind allows unauthenticated remote code execution
Уязвимость компонента ObjectMapper библиотеки FasterXML jackson-databind, позволяющая нарушителю обойти ограничения «черного списка» и выполнить произвольный код
EPSS
8.1 High
CVSS3