CVE-2021-32633: Remote Code Execution via traversal in TAL expressions
zopefoundation · Zope
Affected: zopefoundation · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 79% of scored CVEs
DescriptionCVE.org
Zope is an open-source web application server. In Zope versions prior to 4.6 and 5.2, users can access untrusted modules indirectly through Python modules that are available for direct use. By default, only users with the Manager role can add or edit Zope Page Templates through the web, but sites that allow untrusted users to add/edit Zope Page Templates through the web are at risk from this vulnerability. The problem has been fixed in Zope 5.2 and 4.6. As a workaround, a site administrator can restrict adding/editing Zope Page Templates through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing Zope Page Templates through the web should be restricted to trusted users only.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- zopefoundation · Zope< 4.6; >= 5.0, < 5.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- zopefoundation
- Published
- May 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-32633 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-22cwe.mitre.org
- github.com/zopefoundation/Zope/security/advisories/GHSA-5pr9-v23github.com
- github.com/zopefoundation/Zope/commit/1f8456bf1f908ea46012537d52github.com
- cyllective.com/blog/post/plone-authenticated-rce-cve-2021-32633cyllective.com
- Mailing listopenwall.com
- Mailing listopenwall.com