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Fencer Vulns
medium 6.3

CVE-2023-1463 json

Authorization Bypass Through User-Controlled Key in nilsteampassnet/teampass

published 2023-03-17 3 y ago modified 2026-06-17 4 mo ago also GHSA-86jq-pwgx-6vrq , EUVD-2023-0940

cvss
6.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits
0
none known

Summary

Authorization Bypass Through User-Controlled Key in GitHub repository nilsteampassnet/teampass prior to 3.0.0.23.

Patch / fix

  • packagist nilsteampassnet/teampass 3.0.0.23
  • nilsteampassnet nilsteampassnet/teampass 3.0.0.23

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/f6683c3b-a0f2-4615-b639-1920c8ae12e6 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 6.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
GitHub 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected packages

ecosystem package affected fixed in
packagist nilsteampassnet/teampass
<3.0.0.23
3.0.0.23

Affected products

  • nilsteampassnet nilsteampassnet/teampass

Classification

Weakness
  • CWE-639 Authorization Bypass Through User-Controlled Key
  • CWE-285 Improper Authorization

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.