CVE-2020-5251

low-risk
Published 2020-03-04

In parser-server before version 4.1.0, you can fetch all the users objects, by using regex in the NoSQL query. Using the NoSQL, you can use a regex on sessionToken and find valid accounts this way.

Do I need to act?

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0.31% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.7/10 High
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Parseplatform

References (4)

Patch https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da135242331...
Third Party Advisory https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75...
Patch https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da135242331...
Third Party Advisory https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75...
29
/ 100
low-risk
Severity 23/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal