CVE-2020-5251
MEDIUMCVSS 5.3/10EPSS 0.85%
Last modified
CVE-2020-5251 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Parseplatform | Parse-Server | < 4.1.0 |
References
- https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269Patch, Third Party Advisory
- https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5251?
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.
How severe is CVE-2020-5251?
CVE-2020-5251 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5251?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-5251?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST