How severe is CVE-2023-30465?

CVE-2023-30465 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-30465 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30465?

CVE-2023-30465 primarily affects Apache Inlong. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-30465?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-30465 published?

CVE-2023-30465 was published on 2023-04-11 and last updated on 2026-06-17.

CVE-2023-30465

CVE-2023-30465 is a medium-severity vulnerability in Apache Inlong with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Apache Inlong
Published: 2023-04-11
Last modified: 2026-06-17

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Software Foundation Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.5.0. By manipulating the "orderType" parameter and the ordering of the returned content using an SQL injection attack, an attacker can extract the username of the user with ID 1 from the "user" table, one character at a time. Users are advised to upgrade to Apache InLong's 1.6.0 or cherry-pick [1] to solve it. https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html [1] https://github.com/apache/inlong/issues/7529 https://github.com/apache/inlong/issues/7529

Frequently asked questions

What is CVE-2023-30465?: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Software Foundation Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.5.0. By manipulating the "orderType" parameter and the ordering of the returned content using an SQL injection attack, an attacker can extract the username of the user with ID 1 from the "user" table, one character at a time. Users are advised to upgrade to Apache InLong's 1.6.0 or cherry-pick [1] to solve it. https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html [1] https://github.com/apache/inlong/issues/7529 https://github.com/apache/inlong/issues/7529
How severe is CVE-2023-30465?: CVE-2023-30465 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-30465 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30465?: CVE-2023-30465 primarily affects Apache Inlong. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-30465?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30465 published?: CVE-2023-30465 was published on 2023-04-11 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:apache:inlong:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:inlong:1.5.0:*:*:*:*:*:*:*

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