CVE-2017-17485
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 49.7% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 49.7% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: none linked yet, which raises it.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Exploit probability
- 49.7% · EPSS, next 30 days
- Weakness
- CWE-502 · Unsafe deserialization
- Record status
- Modified
Affected
- Fasterxml jackson-databind < 2.6.7.3
- Fasterxml jackson-databind < 2.7.9.2
- Fasterxml jackson-databind < 2.8.11
- Fasterxml jackson-databind < 2.9.4
- Debian Linux 8.0
- Debian Linux 9.0
- Redhat Jboss Enterprise Application Platform 6.0.0
- Redhat Jboss Enterprise Application Platform 6.4.0
Attack profile CVSS 3.1 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-17485.md and follow it. Check whether this project is affected by CVE-2017-17485. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://www.securityfocus.com/archive/1/541652/100/0/threaded
- https://access.redhat.com/errata/RHSA-2018:0116
- https://access.redhat.com/errata/RHSA-2018:0342
- https://access.redhat.com/errata/RHSA-2018:0478
- https://access.redhat.com/errata/RHSA-2018:0479
- https://access.redhat.com/errata/RHSA-2018:0480
- https://access.redhat.com/errata/RHSA-2018:0481
- https://access.redhat.com/errata/RHSA-2018:1447
- https://access.redhat.com/errata/RHSA-2018:1448
- https://access.redhat.com/errata/RHSA-2018:1449
- https://access.redhat.com/errata/RHSA-2018:1450
- https://access.redhat.com/errata/RHSA-2018:1451
- https://access.redhat.com/errata/RHSA-2018:2930
- https://access.redhat.com/errata/RHSA-2019:1782
- https://access.redhat.com/errata/RHSA-2019:1797
- https://access.redhat.com/errata/RHSA-2019:2858
- https://access.redhat.com/errata/RHSA-2019:3149
- https://access.redhat.com/errata/RHSA-2019:3892
- https://github.com/FasterXML/jackson-databind/issues/1855
- https://github.com/irsl/jackson-rce-via-spel/
- https://security.netapp.com/advisory/ntap-20180201-0003/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us
- https://www.debian.org/security/2018/dsa-4114
- https://www.oracle.com/security-alerts/cpuoct2020.html
- http://www.securityfocus.com/archive/1/541652/100/0/threaded