Vulnerability · Published Jun 16, 2021 · Assigned by mitre

CVE-2021-33813

High 7.5

In plain English

A high-severity security flaw in the libjdom1-java package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 19.4% (higher than 97% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)19.4%top 2.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An XXE issue in SAXBuilder in JDOM through 2.0.6 allows attackers to cause a denial of service via a crafted HTTP request.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12libjdom1-java1.1.3-2.1DEBIAN-CVE-2021-33813
Debian:13libjdom1-java1.1.3-2.1DEBIAN-CVE-2021-33813
Debian:14libjdom1-java1.1.3-2.1DEBIAN-CVE-2021-33813
Debian:12libjdom2-intellij-javano fix listedDEBIAN-CVE-2021-33813
Debian:13libjdom2-intellij-javano fix listedDEBIAN-CVE-2021-33813
Debian:14libjdom2-intellij-javano fix listedDEBIAN-CVE-2021-33813
Debian:12libjdom2-java2.0.6-2.1DEBIAN-CVE-2021-33813
Debian:13libjdom2-java2.0.6-2.1DEBIAN-CVE-2021-33813
Debian:14libjdom2-java2.0.6-2.1DEBIAN-CVE-2021-33813
Mavenorg.jdom:jdomno fix listedGHSA-2363-cqg2-863c
Mavenorg.jdom:jdom22.0.6.1GHSA-2363-cqg2-863c
Ubuntu:22.04:LTSlibjdom1-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:24.04:LTSlibjdom1-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:25.10libjdom1-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:26.04:LTSlibjdom1-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:26.10libjdom1-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:22.04:LTSlibjdom2-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:24.04:LTSlibjdom2-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:25.10libjdom2-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:26.04:LTSlibjdom2-javano fix listedUBUNTU-CVE-2021-33813
Ubuntu:26.10libjdom2-javano fix listedUBUNTU-CVE-2021-33813

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References