Is CVE-2023-30285 in the CISA KEV catalog?

No. CVE-2023-30285 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-30285?

CVE-2023-30285 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-30285?

CVE-2023-30285 has an EPSS score of 0.76% (51th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-30285?

Upgrade issue sync to 3.5.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-30285

HIGH

7.5

CVSS v3

NVD

Description

An issue in Deviniti Issue Sync Synchronization v3.5.2 for Jira allows attackers to obtain the login credentials of a user via a crafted request sent to /rest/synchronizer/1.0/technicalUser.

How to fix

Remediation Available

issue syncNVD

Affected:< 3.5.2Fixed in:3.5.2CVE-2023-30285derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.76%probability of exploitation in 30 days

51stpercentile

Moderate risk: more likely to be exploited than 51% of all known CVEs.

References

Third-Party Advisory1

github.com

Product2

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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-05.