CVE-2018-20242

mediumpriority · track · 26EPSS 0.054 · 93 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

5.36% (93rd) EPSS

CVSS 4.3 · medium

Is it mine?

4 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A carefully crafted URL could trigger an XSS vulnerability on Apache JSPWiki, from versions up to 2.10.5, which could lead to session hijacking.

cvss

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

6.1

010

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

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.06.1mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.06.1mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.05.6mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (4)

Products and version ranges known to be affected.

Apache Software Foundation Apache JSPWiki≤ prior to 2.10.5enisa_euvdEU
Apache Software Foundation JSPWiki≤ 2.10.5fstec_bduRU
apache jspwiki≤ 2.10.5nvdUScpe:2.3:a:apache:jspwiki:*:*:*:*:*:*:*:*
Maven org.apache.jspwiki:jspwiki-war< 2.11.0.M1osvUSpkg:maven/org.apache.jspwiki/jspwiki-war

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-5q75-cxcq-wr26Cross-site Scripting in jspwiki-war2019-02-12ghsa · osvUS
A carefully crafted URL could trigger an XSS vulnerability on Apache JSPWiki, from versions up to 2.10.5, which could lead to session hijacking.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv NVD CVE.org MITRE

published 2019-02-11modified 2026-06-17

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+53016 more

references (15)

External citations — patches, advisories, analysis.

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