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CVE-2023-0109

17
FAUCET Score

CVE-2023-0109 describes a stored cross-site scripting (XSS) vulnerability in usememos/memos version 0.9.1. An attacker can upload a malicious JavaScript file and embed it in an HTML file, leading to script execution when accessed by a user. This medium-severity vulnerability (CVSS 5.4) has a low attack complexity and requires user interaction, potentially resulting in the theft of sensitive information. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.1CPE matchmatch criteria
cpe:2.3:a:usememos:memos:0.9.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
35.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 53rd percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/usememos/memosFixed in: 0.10.0

Vendor Advisories (1)

goGHSA-5r2g-59px-3q9wmedium

Stored XSS using two files in usememos/memos

Nov 15, 2024

References

github.com / usememos/memos/commit/46c13a4b7f675b92d297df6dabb4441f13c7cd9c
Patch
huntr.com / bounties/1899ffb2-ce1e-4dc0-af96-972612190f6e
ExploitThird Party Advisory