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CVE-2023-39913

27
FAUCET Score

CVE-2023-39913 is a Deserialization of Untrusted Data vulnerability affecting Apache UIMA Java SDK versions prior to 3.5.0. It allows for arbitrary code execution due to improper input validation when deserializing Java objects, particularly in CAS processing, the CAS Editor Eclipse plugin, Vinci services, and CPE module checkpointing. With a CVSS score of 8.8 (High), the vulnerability can be exploited remotely with low privileges and complexity, leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.5.0CPE matchmatch criteria
cpe:2.3:a:apache:uimaj:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 68th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.uima:uimajFixed in: 3.5.0

Vendor Advisories (2)

mavenGHSA-5r8j-qmcm-7g7qhigh

Apache UIMA Java SDK Deserialization of Untrusted Data, Improper Input Validation vulnerability

Nov 8, 2023
redhatCVE-2023-39913Important

UIMA: deserialization of untrusted data, improper input validation vulnerability

Nov 8, 2023

References

lists.apache.org / thread/lw30f4qlq3mhkhpljj16qw4fot3rg7v4
Mailing List
openwall.com / lists/oss-security/2023/11/08/1
Mailing List