CVE-2013-6430

The JavaScriptUtils.javaScriptEscape method in web/util/JavaScriptUtils.java in Spring MVC in Spring Framework before 3.2.2 does not properly escape certain characters, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a (1) line separator or (2) paragraph separator Unicode character or (3) left or (4) right angle bracket.

Published: 2020-01-10 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-6430 is rated Moderate Risk (40.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.33%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-6430

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-12-11 0.44% 0.33% -0.11%
2 2025-11-29 0.33% 0.44% +0.11%
3 2025-03-30 0.33%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-6430

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.3 2.7 [email protected]
3.5 2.0 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
6.8 2.9 [email protected]

Weakness enumeration for CVE-2013-6430

GitHub Security Advisory for CVE-2013-6430

GHSA-xjrf-8x4f-43h4 · Severity: medium · Ecosystem: maven — Improper Neutralization of Input During Web Page Generation in Spring Framework

OS Trackers for CVE-2013-6430

vendor priority summary link
debian not yet assigned CVE-2013-6430 not yet assigned priority: Debian including 1 source packages (libspring-java), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-6430
redhat medium https://access.redhat.com/security/cve/CVE-2013-6430
ubuntu medium CVE-2013-6430 medium priority: Ubuntu including 1 source packages (libspring-java), 12 status rows across 12 suites (lucid, precise, quantal, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 7, ignored 3, DNE 1, released 1. https://ubuntu.com/security/CVE-2013-6430

Affected software / configurations for CVE-2013-6430

Vendor Product Version Raw CPE
pivotal_software spring_framework >= 3.0.0, < 3.2.2 cpe:2.3:a:pivotal_software:spring_framework:*:*:*:*:*:*:*:*

References for CVE-2013-6430

cvelogic Threat Intelligence