CVE-2001-0828: A cross-site scripting vulnerability in Caucho Technology Resin before 1.2.4 allows a malicious webmaster to e

Q: How do I fix CVE-2001-0828?

resin: upgrade to newer than 1.2.4. Exact commands for each OS are on this page.

Q: Is CVE-2001-0828 being exploited?

CVE-2001-0828 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2001-0828 affect?

CVE-2001-0828 affects resin. Severity is medium (CVSS 5.1). A cross-site scripting vulnerability in Caucho Technology Resin before 1.2.4 allows a malicious webmaster to embed Javascript in a hyperlink that ends in a .jsp extension, which causes an error message that does not properly quote the Javas

Q: How urgent is CVE-2001-0828?

Priority 44/100. Public exploit reference

This month

MEDIUM 5.1UPGRADE

CVE-2001-0828 is a medium-severity flaw (CVSS 5.1) affecting resin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A cross-site scripting vulnerability in Caucho Technology Resin before 1.2.4 allows a malicious webmaster to embed Javascript in a hyperlink that ends in a .jsp extension, which causes an error message that does not properly quote the Javascript.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	2.5% (top 15%)
CISA exploited list	No
Published	2001-12-06
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: caucho technology

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2001-12-06 05:00 UTCPublished CVE record published
2026-06-16 21:55 UTCUpdated Record last modified

caucho technology resin UPGRADE

Affected: <= 1.2.4 · 1.2.2

Fixed in: newer than 1.2.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy resin || rpm -q resin || resin --version

2. UPGRADE to newer than 1.2.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade resin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade resin

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2001-0828?

resin: upgrade to newer than 1.2.4. Exact commands for each OS are on this page.

Is CVE-2001-0828 being exploited?

CVE-2001-0828 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2001-0828 affect?

CVE-2001-0828 affects resin. Severity is medium (CVSS 5.1). A cross-site scripting vulnerability in Caucho Technology Resin before 1.2.4 allows a malicious webmaster to embed Javascript in a hyperlink that ends in a .jsp extension, which causes an error message that does not properly quote the Javas

How urgent is CVE-2001-0828?

Priority 44/100. Public exploit reference

Related CVEs

CVE-2021-44138 HIGH 7.5 UPGRADE There is a Directory traversal vulnerability in Caucho Resin, as distributed in Resin 4.0.52 - 4.0.56, which a
CVE-2014-2966 MEDIUM 5.0 UPGRADE The ISO-8859-1 encoder in Resin Pro before 4.0.40 does not properly perform Unicode transformations, which all
CVE-2012-2969 MEDIUM 6.4 UPGRADE Caucho Quercus, as distributed in Resin before 4.0.29, allows remote attackers to bypass intended restrictions
CVE-2012-2968 MEDIUM 5.0 UPGRADE Directory traversal vulnerability in Caucho Quercus, as distributed in Resin before 4.0.29, allows remote atta
CVE-2012-2967 HIGH 7.5 UPGRADE Caucho Quercus, as distributed in Resin before 4.0.29, does not properly implement the == (equals sign equals

References

← Back to latest CVEs