CVE-2024-27136

Apache JSPWiki: Cross-site scripting vulnerability on upload page

6.1 MediumFix available

XSS in Upload page in Apache JSPWiki 2.12.1 and priors allows the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Apache JSPWiki users should upgrade to 2.12.2 or later.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

60.8%Up 60.8 points since Jun 24, 2024

What each source reports

NVD Score used 6.1

Record: CVE-2024-27136
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List 6.1

Apache JSPWiki: Cross-site scripting vulnerability on upload page

Record: CVE-2024-27136
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2024-1896 6.1

Record: EUVD-2024-1896
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-36gf-vpj2-j42w 5.3

Cross site scripting in Apache JSPWiki

Record: GHSA-36gf-vpj2-j42w
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.1

Apache JSPWiki: Cross-site scripting vulnerability on upload page

Record: CVE-2024-27136
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-36gf-vpj2-j42w 5.3

Cross site scripting in Apache JSPWiki

Record: GHSA-36gf-vpj2-j42w
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.apache.jspwiki:jspwiki-main` Maven	before 2.12.2	2.12.2
`org.apache.jspwiki:jspwiki-main` Maven	before 2.12.2, plus listed versions 2.11.02.11.0.M12.11.0.M22.11.0.M32.11.0.M4 Show 9 moreShow less 2.11.0.M52.11.0.M62.11.0.M72.11.0.M82.11.12.11.22.11.32.12.02.12.1	2.12.2

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-27136 is a medium vulnerability (CVSS 6.1) in Apache Jspwiki, published June 24, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 60.8%, the 99th percentile. Fixed in org.apache.jspwiki:jspwiki-main 2.12.2.