User Attribute Disclosure via DynamoDB Data Stores

published 2023-10-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38198

cvss: 2.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits: 0; none known

When an AWS DynamoDB table is used for user attribute storage, it is possible to retrieve the attributes of another user using a maliciously crafted request

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-10)

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	2.6	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

Ping Identity PingFederate

Classification

Weakness

CWE-359 Exposure of Private Personal Information to an Unauthorized Actor

References

pingidentity.com /en/resources/downloads/pingfederate.html
release-notes
docs.pingidentity.com /r/en-us/pingfederate-113/gyk1689105783244
release-notes

Sources

CVE List CVE-2023-34085
NVD CVE-2023-34085

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary