CVE-2021-32633

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.85% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 78.6% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-05-21 13:55Z5 YR AGO

Last updated

2024-08-03 23:25Z2 YR AGO

Reserved

2021-05-12

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

3ce570e2a41f6c39f7816e9157b91ffbcac0651c79ca1a8fe2c3604ad8278707

• github.comhttps://github.com/zopefoundation/Zope/security/advisories/GHSA-5pr9-v234-jw36x_refsource_CONFIRM
• github.comhttps://github.com/zopefoundation/Zope/commit/1f8456bf1f908ea46012537d52bd7e752a532c91x_refsource_MISC
• www.openwall.com[oss-security] 20210521 Plone security hotfix 20210518http://www.openwall.com/lists/oss-security/2021/05/21/1mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20210522 Re: Plone security hotfix 20210518http://www.openwall.com/lists/oss-security/2021/05/22/1mailing-listx_refsource_MLIST
• cyllective.comhttps://cyllective.com/blog/post/plone-authenticated-rce-cve-2021-32633/x_refsource_MISC