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Fencer Vulns
medium 5.4

CVE-2017-15051 json

TeamPass stored cross-site scripting (XSS) vulnerability

published 2017-11-27 8 y ago modified 2026-06-17 4 mo ago also GHSA-r68m-4v39-cf43 , EUVD-2022-5109

cvss
5.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 61%
public exploits
0
none known

Summary

Multiple stored cross-site scripting (XSS) vulnerabilities in TeamPass before 2.1.27.9 allow authenticated remote attackers to inject arbitrary web script or HTML via the (1) URL value of an item or (2) user log history. To exploit the vulnerability, the attacker must be first authenticated to the application. For the first one, the attacker has to simply inject XSS code within the URL field of a shared item. For the second one however, the attacker must prepare a payload within its profile, and then ask an administrator to modify its profile. From there, whenever the administrator accesses the log, it can be XSS'ed.

Patch / fix

  • packagist nilsteampassnet/teampass 2.1.27.9
  • teampass teampass 2.1.27.9

Exploit prediction

0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • blog.amossys.fr http://blog.amossys.fr/teampass-multiple-cve-01.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N
GitHub 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
packagist nilsteampassnet/teampass
<2.1.27.9
2.1.27.9

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

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.