A vulnerability has been found in NYUCCL psiTurk up to 3.2.0 and classified as critical. This vulnerability affects unknown code of the file psiturk/experiment.py. The manipulation of the argument mode leads to improper neutralization of special elements used in a template engine. The exploit has been disclosed to the public and may be used. Upgrading to version 3.2.1 is able to address this issue. The name of the patch is 47787e15cecd66f2aa87687bf852ae0194a4335f. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-219676.
Published 2023-01-28 23:15:09
Updated 2024-05-17 02:03:35
Source VulDB
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-4315

0.09%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-4315

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.2
MEDIUM AV:A/AC:L/Au:S/C:P/I:P/A:P
5.1
6.4
VulDB
5.5
MEDIUM CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
2.1
3.4
VulDB
5.5
MEDIUM CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
2.1
3.4
VulDB 2024-02-29
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
NIST

CWE ids for CVE-2021-4315

  • The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
    Assigned by: nvd@nist.gov (Primary)
  • The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.
    Assigned by: cna@vuldb.com (Secondary)

References for CVE-2021-4315

Products affected by CVE-2021-4315

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