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CVE-2023-28937

25
FAUCET Score

CVE-2023-28937 is a critical vulnerability affecting DataSpider Servista versions 4.4 and earlier, along with some OEM products. It stems from the use of a hard-coded cryptographic key within ScriptRunner and ScriptRunner for Amazon SQS, which are components used to initiate processes on DataSpider Servista. An attacker with access to a target DataSpider Servista instance could obtain a Launch Settings file and leverage this key to perform operations with the encrypted user privileges. This vulnerability carries a CVSS score of 8.8 (High), indicating a significant risk. The attack vector is network-based with low attack complexity, requiring only low privileges and no user interaction. Successful exploitation could lead to high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting a low level of public awareness or attention at this time.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.2CPE matchmatch criteria
cpe:2.3:a:saison:dataspider_servista:*:*:*:*:*:*:*:*
4.3CPE matchmatch criteria
cpe:2.3:a:saison:dataspider_servista:4.3:-:*:*:*:*:*:*
4.4CPE matchmatch criteria
cpe:2.3:a:saison:dataspider_servista:4.4:-:*:*:*:*:*:*

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
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 47th percentile among its peer group of 17,823 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

Remediation records are not available for this CVE.

References

cs.wingarc.com / ja/download/000016244
cs.wingarc.com / ja/download/000022448
cs.wingarc.com / ja/download/000023565
jvn.jp / en/jp/JVN38222042
Third Party Advisory
hulft.com / application/files/4416/8420/4506/information_20230519_2_en.pdf
hulft.com / download_file/18675
Product
justsystems.com / jp/services/actionista/info/20230519_001
terrasky.co.jp / files/DCSpider_ScriptRunnerVulnerability.pdf