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No exploitation reportedFix available

CVE-2020-24939

No exploitation reported by the sources we read.

  • Published2021-06-16
  • Fixed in1.0.5
  • WeaknessCWE-1321

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Prototype pollution in Stampit supermixer 1.0.3 allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation.

Timeline

dates in UTC
  1. 2021-06-1616:15CVE publishedNVD

Versions per branch

OSV · NVD
supermixer
BranchAffectedFixed in
1.0< 1.0.51.0.5
Stampit supermixer
BranchAffectedFixed in
1.0= 1.0.3no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update supermixer to 1.0.5

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2021-06-16
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-7prf-vw4p-qr59

Frequently asked questions

What is CVE-2020-24939?

Prototype pollution in Stampit supermixer 1.0.3 allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation.

Is CVE-2020-24939 actively exploited?

Active exploitation of CVE-2020-24939 has not been confirmed. Its EPSS score was 1.7% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-24939?

CVE-2020-24939 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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Sources for this record