CVE-2017-17485

high-risk
Published 2018-01-10

FasterXML jackson-databind through 2.8.10 and 2.9.x through 2.9.3 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 Spring libraries are available in the classpath.

Do I need to act?

!
79.8% chance of exploitation in next 30 days
EPSS score — higher than 20% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: ec1adf8c72625fd51b30105afad7464c4332d542, 9e170e1a28221cf273e8a63e01f1731a9fcd11bc, a6efd882b6df2f8fd1fc20dc24e938d24e91c4db, 8b1b40f3a8ab910a065d216e71cd40e7f0828415
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Vendors

69
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 17/34 · Moderate