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CVE-2023-28151

29
FAUCET Score

CVE-2023-28151 is a critical XML External Entity (XXE) injection vulnerability affecting Independentsoft JSpreadsheet versions prior to 1.1.110. It allows an unauthenticated attacker to remotely inject arbitrary XML via a malicious DOCX file, leading to severe impacts on confidentiality, integrity, and availability. Despite its CVSS score of 9.8, there is currently no public exploit code, Metasploit modules, or evidence of active exploitation, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.110CPE matchmatch criteria
cpe:2.3:a:independentsoft:jspreadsheet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 36th percentile among its peer group of 36,833 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

Remediation records are not available for this CVE.

References

cds.thalesgroup.com / en/tcs-cert/CVE-2023-28151
excellium-services.com / cert-xlm-advisory/CVE-2023-28151
Third Party Advisory
independentsoft.de / jword/index.html
Not Applicable