How severe is CVE-2018-13145?

CVE-2018-13145 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2018-13145 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-13145?

CVE-2018-13145 affects Javaswaptest Project Javaswaptest. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-13145?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-13145 published?

CVE-2018-13145 was published on 2018-07-04 and last updated on 2026-06-17.

CVE-2018-13145

CVE-2018-13145 is a high-severity vulnerability in Javaswaptest Project Javaswaptest with a CVSS 3.x base score of 7.5. 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-190.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Javaswaptest Project Javaswaptest
Published: 2018-07-04
Last modified: 2026-06-17

Description

The mintToken function of a smart contract implementation for JavaSwapTest (JST), an Ethereum token, has an integer overflow.

Frequently asked questions

What is CVE-2018-13145?: The mintToken function of a smart contract implementation for JavaSwapTest (JST), an Ethereum token, has an integer overflow.
How severe is CVE-2018-13145?: CVE-2018-13145 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2018-13145 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-13145?: CVE-2018-13145 affects Javaswaptest Project Javaswaptest. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-13145?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-13145 published?: CVE-2018-13145 was published on 2018-07-04 and last updated on 2026-06-17.

References

https://github.com/safecomet/EtherTokens/blob/master/JavaSwapTest%20%28JST%29/JavaSwapTest%20%28JST%29.md

Affected products (1)

cpe:2.3:a:javaswaptest_project:javaswaptest:-:*:*:*:*:*:*:*

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