Cross-site Scripting (XSS) - Stored in nilsteampassnet/teampass

published 2023-06-03 3 y ago modified 2026-06-17 4 mo ago also GHSA-8vm8-38pc-8xhh , EUVD-2023-1755

cvss: 8.1; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

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

Patch / fix

fixed in 2 links 2

packagist nilsteampassnet/teampass 3.0.9
nilsteampassnet nilsteampassnet/teampass 3.0.9

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 21 mo ago (2025-01-08)

Exploit prediction

0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.dev https://huntr.dev/bounties/4b86b56b-c51b-4be8-8ee4-6e385d1e9e8a referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	8.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
GitHub	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	nilsteampassnet/teampass	<3.0.9	3.0.9

Affected products

nilsteampassnet nilsteampassnet/teampass

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /nilsteampassnet/teampass/commit/61b9b7d4e33bbaad2cd61a7ee988f9c22298bf1a
web, patch
huntr.dev /bounties/4b86b56b-c51b-4be8-8ee4-6e385d1e9e8a
web, exploit, patch, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2023-3084
advisory
github.com /nilsteampassnet/teampass
package

Sources

CVE List CVE-2023-3084
GitHub Advisory GHSA-8vm8-38pc-8xhh
NVD CVE-2023-3084

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary