CVE-2012-5496
Plone DoS via Crafted URL
7.5
HIGH
CVSS 3.1
EPSS 0.60%
Description
kupu_spellcheck.py in Kupu in Plone before 4.0 allows remote attackers to cause a denial of service (ZServer thread lock) via a crafted URL.
How to fix CVE-2012-5496
To remediate CVE-2012-5496, upgrade the affected package to a fixed version below.
- PyPI/plone—upgrade to 4.0 or later
- PyPI/plone—upgrade to 3.3.6 or later
Is CVE-2012-5496 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.0
- from 0, < 3.3.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |