CVE-2022-4840 - Vulnerability Details - OpenCVE

Description

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.

Published: 2022-12-29

Score: 5.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

usememos

usememos/memos

affected

Version	Status	Constraints
`unspecified`	affected	< 0.9.1

Configuration 1 [-]

cpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-7710	Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
Github GHSA	GHSA-pwhr-p68w-296x	usememos/memos vulnerable to stored Cross-site Scripting

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0027.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8
https://huntr.dev/bounties/b42aa2e9-c783-464c-915c-a80cb464ee01

History

Wed, 09 Apr 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Usememos Memos

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2022-12-29T00:00:00.000Z

Updated: 2025-04-09T15:47:49.561Z

Reserved: 2022-12-29T00:00:00.000Z

Link: CVE-2022-4840

Vulnrichment

Updated: 2024-08-03T01:55:45.717Z

NVD

Status : Modified

Published: 2022-12-29T17:15:21.363

Modified: 2024-11-21T07:36:03.047

Link: CVE-2022-4840

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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