XSS in Tempura Project
CVE-2021-23784
This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.012 (66.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Tempura_project Tempura
- N/a Tempura — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Patch, VDB Entry, Third Party Advisory, x_refsource_MISC, Mitigation)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2021-23784?
- CVE-2021-23784 is a medium-severity vulnerability in Tempura Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-11-03.
- How severe is CVE-2021-23784?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-23784 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.