Cyber Resilience

CVE-2023-2514

Medium

Published: 12 May 2023

Published
12 May 2023
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 6.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
EPSS Score 0.0034 56.7th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-2514 is a medium-severity Exposure of Sensitive Information to an Unauthorized Actor (CWE-200) vulnerability in Mattermost Mattermost. Its CVSS base score is 6.7 (Medium).

Operationally, ranked in the top 43.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Mattermost Sever fails to redact the DB username and password before emitting an application log during server initialization. 

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

mattermost
mattermost
≤ 7.1.7 · 7.7.0 — 7.7.3 · 7.8.0 — 7.8.2

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-200 CWE-532

Monitoring directly detects unauthorized disclosure of sensitive information, enabling response to exposures.

addresses: CWE-200 CWE-532

Coordinating audit logging across organizational boundaries reduces the risk of sensitive audit data being exposed to unauthorized actors during transmission.

addresses: CWE-200 CWE-532

A data action map identifies locations where sensitive information may be exposed to unauthorized actors during processing or transfer.

addresses: CWE-200 CWE-532

The control's identification, isolation, alerting, and eradication steps directly limit the impact and exploitation window of unauthorized sensitive information exposure.

addresses: CWE-200 CWE-532

Requiring organization-defined processing conditions on specific PII categories directly reduces the chance that personal data will be exposed to unauthorized actors.

addresses: CWE-200 CWE-532

The assessment process surfaces design decisions that could expose sensitive (including PII) data to unauthorized actors, prompting controls that reduce such exposure.

addresses: CWE-200 CWE-532

Directly prevents exposure of critical organizational information by applying OPSEC processes across the SDLC.

addresses: CWE-200 CWE-532

Filtering output to only permitted content stops unintended disclosure of sensitive information to unauthorized actors.

References