CVE-2023-2021: nilsteampassnet nilsteampassnet/teampass Cross-site Scripting
CVSS: 5.8v3.0MediumModified
Published 13-04-2023Last modified 06-02-2025
Vulnerability summary
CVE-2023-2021 is a medium (CVSS 5.8) Cross-site Scripting vulnerability in nilsteampassnet nilsteampassnet/teampass. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.8/10
010
Medium · v3.0 (CVE.org)EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 13-04-2023PublishedVulnerability first disclosed.
- 06-02-2025Last modifiedVulnerability information updated.
Description
Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.3.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.4Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 5.8Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:LSourcesAll 2 agree
- NVDNIST5.8MediumCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 21-09-2026
21-09-202621-10-2026
EPSS score0.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Nilsteampassnet1 product
- nilsteampassnet/teampass≥ unspecified, < 3.0.3
Teampass1 product
- teampass< 3.0.3
2 vendors · 2 products