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prionPRIOn knowledge basePRION:CVE-2023-36266
HistoryJul 12, 2023 - 4:15 p.m.

Design/Logic Flaw

2023-07-1216:15:00
PRIOn knowledge base
www.prio-n.com
10
keeper password manager
keeperfill browser extensions
security flaw
plaintext password storage
sensitive information
local attackers
memory management

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

16.1%

DISPUTED An issue was discovered in Keeper Password Manager for Desktop version 16.10.2, and the KeeperFill Browser Extensions version 16.5.4, allows local attackers to gain sensitive information via plaintext password storage in memory after the user is already logged in, and may persist after logout. NOTE: the vendor disputes this for two reasons: the information is inherently available during a logged-in session when the attacker can read from arbitrary memory locations, and information only remains available after logout because of memory-management limitations of web browsers (not because the Keeper technology itself is retaining the information).

CPENameOperatorVersion
keepereq16.10.2
keeperfilleq16.5.4

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

16.1%

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