$ cve CVE-2015-4631 JSON

CVE-2015-4631 EXPLOIT

5.4

MEDIUM · CVSS 3.0 · EPSS 3.7% (pctl 89)

Patch early

A public exploit exists.

Description

Multiple cross-site scripting (XSS) vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to inject arbitrary web script or HTML via the (1) tag parameter to opac-search.pl; the (2) value parameter to authorities/authorities-home.pl; the (3) delay parameter to acqui/lateorders.pl; the (4) authtypecode or (5) tagfield to admin/auth_subfields_structure.pl; the (6) tagfield parameter to admin/marc_subfields_structure.pl; the (7) limit parameter to catalogue/search.pl; the (8) bookseller_filter, (9) callnumber_filter, (10) EAN_filter, (11) ISSN_filter, (12) publisher_filter, or (13) title_filter parameter to serials/serials-search.pl; or the (14) author, (15) collectiontitle, (16) copyrightdate, (17) isbn, (18) manageddate_from, (19) manageddate_to, (20) publishercode, (21) suggesteddate_from, or (22) suggesteddate_to parameter to suggestion/suggestion.pl; or the (23) direction, (24) display or (25) addshelf parameter to opac-shelves.pl.

Scoring

CVSS	5.4 (MEDIUM, v3.0)
Vector	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS	3.71% — more likely to be exploited than 89% of all CVEs
Weakness	CWE-79
On CISA KEV	no
Public exploit	yes
Published	2018-10-18
Last modified	2026-06-17

Affected (1)

Vendor	Product
koha	koha

Public exploits

Source	Title	Date
exploit-db	Koha 3.20.1 - Multiple Cross-Site Scripting / Cross-Site Request Forgery Vulnerabilities	2015-06-26

References

→ the Explorer · watch your stack · NVD