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🐍
🐍 PyPI
Not in CISA KEV
LOW severity

CVE-2023-30544 — kiwitcms

LOW

CVE-2023-30544 is a low-severity (CVSS 3.9) CWE-283 vulnerability in kiwitcms. A fix is available for kiwitcms — see the affected versions and patch details below.

Kiwi TCMS may allow user to update email address to unverified one

Also known asGHSA-7x6q-3v3m-cwjgPYSEC-2026-1497
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-30544.

EPSS Exploitation Probability

via FIRST.org ↗
0.4%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs37th percentile — riskier than 37% of all scored CVEsHighest risk
0.00%0.31%0.61%0.92%0.1%0.4%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐍kiwitcms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Impact

In previous versions of Kiwi TCMS users were able to update their email addresses via the "My profile" admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration.

Patches

With Kiwi TCMS v12.2 or later it is not possible to edit the email field associated with a user account!

Workarounds

No workaround exists.

References

Disclosed by @novemberdad.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐍PyPIkiwitcmsall versions12.2pip install --upgrade 'kiwitcms==12.2'

Affected Products

1 product · 1 configurations
Application
kiwi tcmskiwitcms
< 12.2
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for kiwitcms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update kiwitcms to 12.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-30544 is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

### Impact In previous versions of Kiwi TCMS users were able to update their email addresses via the "My profile" admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration. ### Patches With Kiwi TCMS v12.2 or later it is not possible to edit the email field associated with a user account! ### Workarounds No workaround exists. ### References Disclosed by [@novemberdad](https://huntr.dev/bounties/1714df73-e639-4d64-ab25-ced82dad9f85/).
O3 Security · Impact-Aware SCA

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CVE-2023-30544: kiwitcms — Fixed in 12.2