THREATPORT/VULNERABILITY/CVE-2017-15095
CRITICAL SEVERITY

CVE-2017-15095

Jackson Databind vulnerability

CVSS
9.8
EPSS
8.4%
EPSS pct
94th
Exploited
No known
A deserialization flaw was discovered in the jackson-databind in versions before 2.8.10 and 2.9.1, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper. This issue extends the previous flaw CVE-2017-7525 by blacklisting more classes that could be used maliciously.
Affected vendor
Fasterxml
Affected product
Jackson Databind
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2018-02-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 8.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2017-15095

  • Confirm whether Fasterxml Jackson Databind is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2017-15095.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-15095

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-15095 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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