How severe is CVE-2018-25100?

CVE-2018-25100 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 none, integrity low, and availability none.

Is CVE-2018-25100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2018-25100?

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

Does CVE-2018-25100 have an EU (EUVD) identifier?

Yes. CVE-2018-25100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-13852.

When was CVE-2018-25100 published?

CVE-2018-25100 was published on 2024-03-24 and last updated on 2026-06-17.

CVE-2018-25100

CVE-2018-25100 is a medium-severity vulnerability 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2018-13852
Weakness: CWE-400
Published: 2024-03-24
Last modified: 2026-06-17

Description

The Mojolicious module before 7.66 for Perl may leak cookies in certain situations related to multiple similar cookies for the same domain. This affects Mojo::UserAgent::CookieJar.

Frequently asked questions

What is CVE-2018-25100?: The Mojolicious module before 7.66 for Perl may leak cookies in certain situations related to multiple similar cookies for the same domain. This affects Mojo::UserAgent::CookieJar.
How severe is CVE-2018-25100?: CVE-2018-25100 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 none, integrity low, and availability none.
Is CVE-2018-25100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2018-25100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2018-25100 have an EU (EUVD) identifier?: Yes. CVE-2018-25100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-13852.
When was CVE-2018-25100 published?: CVE-2018-25100 was published on 2024-03-24 and last updated on 2026-06-17.

References

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