What is CVE-2023-3083?

CVE-2023-3083 is a high-severity vulnerability in Nilsteampassnet Nilsteampassnet/teampass, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2023-06-03.

How severe is CVE-2023-3083?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Nilsteampassnet Nilsteampassnet/teampass

CVE-2023-3083

Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Nilsteampassnet Nilsteampassnet/teampass — versions unspecified
Teampass

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/c6b29e46-02e0-43ad-920f-28ac482ea2ab (Exploit, Patch, Third Party Advisory)
github.com/nilsteampassnet/teampass/commit/79731553fa305d45dabb7a227f3074d56d7c… (Patch)

Frequently asked questions

What is CVE-2023-3083?: CVE-2023-3083 is a high-severity vulnerability in Nilsteampassnet Nilsteampassnet/teampass, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2023-06-03.
How severe is CVE-2023-3083?: High severity. CVSS v3 base score is 8.7 out of 10.