CVE-2020-12772

HIGH

8.8

Description

An issue was discovered in Ignite Realtime Spark 2.8.3 (and the ROAR plugin for it) on Windows. A chat message can include an IMG element with a SRC attribute referencing an external host's IP address. Upon access to this external host, the (NT)LM hashes of the user are sent with the HTTP request. This allows an attacker to collect these hashes, crack them, and potentially compromise the computer. (ROAR can be configured for automatic access. Also, access can occur if the user clicks.)

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published5/12/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

igniterealtime:sparkmicrosoft:windows

Weaknesses (CWE)

CWE-200

References

https://github.com/theart42/cves/blob/master/cve-2020-12772/CVE-2020-12772.md(cve@mitre.org)

https://github.com/theart42/cves/blob/master/cve-2020-12772/CVE-2020-12772.md(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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