CVE-2023-44389: Zope management interface vulnerable to stored cross site scripting via the title property
Vulnerability summary
CVE-2023-44389 is a medium (CVSS 4.8) vulnerability in zope. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 41.5% of scored vulnerabilities.
Not severe (CVSS 3.1, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 04-10-2023PublishedVulnerability first disclosed.
- 27-11-2024Last modifiedVulnerability information updated.
Description
Zope is an open-source web application server. The title property, available on most Zope objects, can be used to store script code that is executed while viewing the affected object in the Zope Management Interface (ZMI). All versions of Zope 4 and Zope 5 are affected. Patches will be released with Zope versions 4.8.11 and 5.8.6.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA3.1LowCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:NDiffers
- OSV · PypiEcosystem advisory · calculated4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
Increase +0.08 pp
From 0.40% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, administrative account, user interaction (CVSS vector). Other conditions: not stated in public data.
PyPI1 product
- zope≥ 4.0.0, < 4.8.11 | ≥ 5.0.0, < 5.8.6 | < 21dfa78609ffd8b6bd8143805678ebbacae5141a | ≥ 4.0, < 4.8.11
Zope1 product
- zope≥ 4.0, < 4.8.11 | ≥ 5.0, < 5.8.6
Zopefoundation1 product
- zope≥ 4.0.0, < 4.8.11 | ≥ 5.0.0, < 5.8.6
3 vendors · 3 products
References
6 links- github.com/zopefoundation/Zope/security/advisories/GHSA-m755-gxxg-r5qhX Refsource CONFIRMWEBAdvisoryVendor Advisory
- github.com/zopefoundation/Zope/commit/21dfa78609ffd8b6bd8143805678ebbacae5141aX Refsource MISCWEBFIXPatch
- github.com/zopefoundation/Zope/commit/aeaf2cdc80dff60815e3706af448f086ddc3b98dX Refsource MISCWEBFIXPatch