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CVE-2024-39897

15
FAUCET Score

CVE-2024-39897 is a medium-severity vulnerability affecting Zot OCI image registry versions prior to 2.1.0, allowing unauthorized read access to blobs. An attacker with limited read access can bypass repository restrictions to access sensitive data if deduplication is enabled. The CVSS score is 4.3 (MEDIUM), indicating a network-based attack with low complexity and potential for limited confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.1.0CPE matchmatch criteria
cpe:2.3:a:zotregistry:zot:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 29th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: zotregistry.io/zotFixed in: 2.1.0
gopatch availablevia ghsa
Product: zotregistry.dev/zotFixed in: 2.1.0

Vendor Advisories (1)

goGHSA-55r9-5mx9-qq7rmedium

Cache driver GetBlob() allows read access to any blob without access control check

Jul 9, 2024

References

github.com / project-zot/zot/commit/aaee0220e46bdadd12115ac67c19f9d3153eb1df
Patch
github.com / project-zot/zot/security/advisories/GHSA-55r9-5mx9-qq7r
MitigationVendor Advisory