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Fencer Vulns
medium 5.4

CVE-2024-4311 json

Lack of login attempt rate-limiting in zenml-io/zenml

published 2024-11-14 23 mo ago modified 2026-07-07 4 mo ago also GHSA-j3vq-pmp5-r5xj , PYSEC-2026-2070 , EUVD-2024-3270

cvss
5.4
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 43%
public exploits
0
none known

Summary

zenml-io/zenml version 0.56.4 is vulnerable to an account takeover due to the lack of rate-limiting in the password change function. An attacker can brute-force the current password in the 'Update Password' function, allowing them to take over the user's account. This vulnerability is due to the absence of rate-limiting on the '/api/v1/current-user' endpoint, which does not restrict the number of attempts an attacker can make to guess the current password. Successful exploitation results in the attacker being able to change the password and take control of the account.

Patch / fix

  • pypi zenml 0.57.0rc2
  • zenml-io zenml-io/zenml 0.57.0
  • zenmlio zenml 0.57.0

CISA SSVC

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

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.com https://huntr.com/bounties/d5517e1a-6b94-4e38-aad6-3aa65f98bec2 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 5.4 CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H
CISA ADP 3.1 5.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H
OSV 3.1 5.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H
GitHub 3.1 5.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H

Affected packages

ecosystem package affected fixed in
pypi zenml
<0.57.0rc2
0.57.0rc2

Affected products

  • zenml-io zenml-io/zenml
  • zenmlio zenml

Classification

Weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling

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.