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Fencer Vulns
medium 4.9

CVE-2017-15052 json

TeamPass Improper Privilege Management

published 2017-11-27 8 y ago modified 2026-06-17 4 mo ago also GHSA-5qr3-4839-88gf , EUVD-2022-2642

cvss
4.9
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

TeamPass before 2.1.27.9 does not properly enforce manager access control when requesting users.queries.php. It is then possible for a manager user to delete an arbitrary user (including admin), or modify attributes of any arbitrary user except administrator. To exploit the vulnerability, an authenticated attacker must have the manager rights on the application, then tamper with the requests sent directly, for example by changing the "id" parameter when invoking "delete_user" on users.queries.php.

Patch / fix

  • packagist nilsteampassnet/teampass 2.1.27.9
  • teampass teampass 2.1.27.9

Exploit prediction

0.92% chance of exploitation in the next 30 days, higher than 60% 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 4.9 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:N/I:P/A:N
GitHub 3.0 4.9 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Affected packages

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

Classification

Weakness
  • CWE-269 Improper Privilege Management

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.