CVE-2021-32853: erxes Cross-site Scripting
Vulnerability summary
CVE-2021-32853 is a critical (CVSS 9.6) Cross-site Scripting vulnerability in erxes. EPSS estimates a 3.13% chance of exploitation in the next 30 days, higher than 87.6% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 20-02-2023PublishedVulnerability first disclosed.
- 10-03-2025Last modifiedVulnerability information updated.
Description
Erxes, an experience operating system (XOS) with a set of plugins, is vulnerable to cross-site scripting in versions 0.22.3 and prior. This results in client-side code execution. The victim must follow a malicious link or be redirected there from malicious web site. There are no known patches.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
- OSV · NpmEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
3.13%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.13% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundGhsl 2021 103 Erxes
Maturity: poc
Erxes
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Erxes1 product
- erxes< 0.22.3
Npm1 product
- erxes≤ 1.0.1 | 0.22.3
2 vendors · 2 products
References
6 links- github.com/erxes/erxes/blob/f131b49add72032650d483f044d00658908aaf4a/widgets/server/index.tsWEBExploitIssue Tracking
- github.com/erxes/erxesPACKAGE