CVE-2023-0109: Stored XSS using two files in usememos/memos

November 15, 2024 (updated November 19, 2024)

A stored cross-site scripting (XSS) vulnerability was discovered in usememos/memos version 0.9.1. This vulnerability allows an attacker to upload a JavaScript file containing a malicious script and reference it in an HTML file. When the HTML file is accessed, the malicious script is executed. This can lead to the theft of sensitive information, such as login credentials, from users visiting the affected website. The issue has been fixed in version 0.10.0.

References

github.com/advisories/GHSA-5r2g-59px-3q9w
github.com/usememos/memos
github.com/usememos/memos/commit/46c13a4b7f675b92d297df6dabb4441f13c7cd9c
huntr.com/bounties/1899ffb2-ce1e-4dc0-af96-972612190f6e
nvd.nist.gov/vuln/detail/CVE-2023-0109

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