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CVE-2024-48510

31
FAUCET Score

CVE-2024-48510 is a critical directory traversal vulnerability in DotNetZip versions 1.16.0 and earlier, specifically impacting the src/Zip.Shared/ZipEntry.Extract.cs component. This flaw allows a remote attacker to execute arbitrary code on affected systems. With a CVSS score of 9.8 (CRITICAL), it presents a high risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, a proof-of-concept is publicly available, and the vulnerability has garnered some community discussion, despite affecting products no longer supported by the maintainer.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.19.0CPE matchmatch criteria
cpe:2.3:a:mihula:prodotnetzip:*:*:*:*:*:*:*:*
>= 1.10.1, <= 1.16.0CPE matchmatch criteria
cpe:2.3:a:dotnetzip.semverd_project:dotnetzip.semverd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.06%
Probability of exploitation in next 30 days
EPSS Percentile
79.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0206 is in the 68th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

nugetpatch availablevia ghsa
Product: ProDotNetZipFixed in: 1.19.0

Vendor Advisories (1)

nugetGHSA-xhg6-9j5j-w4vfhigh

DotNetZip Directory Traversal vulnerability

Nov 13, 2024

References

gist.github.com / thomas-chauchefoin-bentley-systems/855218959116f870f08857cce2aec731
PatchThird Party Advisory
github.com / haf/DotNetZip.Semverd
Product
github.com / haf/DotNetZip.Semverd/blob/e487179b33a9a0f2631eed5fb04d2c952ea5377a/src/Zip.Shared/ZipEntry.Extract.cs
Product
nuget.org / packages/DotNetZip
Product