cve-2021-21422
Vulnerability from cvelistv5
Published
2021-06-21 18:45
Modified
2024-08-03 18:09
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
mongo-express is a web-based MongoDB admin interface, written with Node.js and express. 1: As mentioned in this issue: https://github.com/mongo-express/mongo-express/issues/577, when the content of a cell grows larger than supported size, clicking on a row will show full document unescaped, however this needs admin interaction on cell. 2: Data cells identified as media will be rendered as media, without being sanitized. Example of different renders: image, audio, video, etc. As an example of type 1 attack, an unauthorized user who only can send a large amount of data in a field of a document may use a payload with embedded javascript. This could send an export of a collection to the attacker without even an admin knowing. Other types of attacks such as dropping a database\collection are possible.
References
security-advisories@github.comhttps://github.com/mongo-express/mongo-express/commit/f5e0d4931f856f032f22664b5e5901d5950cfd4bPatch, Third Party Advisory
security-advisories@github.comhttps://github.com/mongo-express/mongo-express/issues/577Exploit, Third Party Advisory
security-advisories@github.comhttps://github.com/mongo-express/mongo-express/security/advisories/GHSA-7p8h-86p5-wv3pExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mongo-express/mongo-express/commit/f5e0d4931f856f032f22664b5e5901d5950cfd4bPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mongo-express/mongo-express/issues/577Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mongo-express/mongo-express/security/advisories/GHSA-7p8h-86p5-wv3pExploit, Third Party Advisory
Impacted products
Vendor Product Version
mongo-express mongo-express Version: < v1.0.0-alpha.4
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