CVE-2018-18893

mediumpriority · track · 32EPSS 0.018 · 79 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.83% (79th) EPSS

CVSS 5 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-28

Jinjava before 2.4.6 does not block the getClass method, related to com/hubspot/jinjava/el/ext/JinjavaBeanELResolver.java.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.05mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

LycsHub/CVE-2018-18893LycsHub/CVE-2018-18893PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
hubspot jinjava< 2.4.6nvdUScpe:2.3:a:hubspot:jinjava:*:*:*:*:*:*:*:*
Maven com.hubspot.jinjava:jinjava< 2.4.6osvUSpkg:maven/com.hubspot.jinjava/jinjava

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-45r8-3495-x6rmJinjava calls getClass2019-01-04ghsa · osvUS
Jinjava before 2.4.6 does not block the getClass method, related to com/hubspot/jinjava/el/ext/JinjavaBeanELResolver.java.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2019-01-03modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

https://github.com/HubSpot/jinjava/blob/master/CHANGES.md cnnvd
https://github.com/HubSpot/jinjava/pull/230 cnnvd
https://github.com/HubSpot/jinjava/blob/master/CHANGES.md enisa_euvd
https://github.com/HubSpot/jinjava/pull/230 enisa_euvd
https://github.com/HubSpot/jinjava/blob/master/CHANGES.mdRelease NotesThird Party Advisorynvd
https://github.com/HubSpot/jinjava/pull/230PatchThird Party Advisorynvd

scry

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