CVE-2021-33813 : An XXE issue in SAXBuilder in JDOM through 2.0.6 allows attackers to cause a den

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

Published 2021-06-16 12:15:13

Updated 2023-02-28 15:20:14

Source MITRE

View at NVD, CVE.org

Vulnerability category: XML external entity (XXE) injectionDenial of service

Products affected by CVE-2021-33813

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Apache » Solr » Version: 8.8.1
cpe:2.3:a:apache:solr:8.8.1:*:*:*:*:*:*:*
Matching versions
Apache » Solr » Version: 8.9
cpe:2.3:a:apache:solr:8.9:*:*:*:*:*:*:*
Matching versions
Apache » Tika » Version: 1.25
cpe:2.3:a:apache:tika:1.25:*:*:*:*:*:*:*
Matching versions
Oracle » Communications Messaging Server » Version: 8.1
cpe:2.3:o:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Matching versions
Jdom » Jdom
Versions up to, including, (<=) 2.0.6
cpe:2.3:a:jdom:jdom:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-33813

EPSS FAQ

0.67%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-33813

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2021-33813

CWE-611 Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-33813

https://www.oracle.com/security-alerts/cpuapr2022.html

Oracle Critical Patch Update Advisory - April 2022
Patch;Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/r9974f64723875052e02787b2a5eda689ac5247c71b827d455e5dc9a6@%3Cissues.solr.apache.org%3E

[jira] [Created] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/r89b3800cfabb1e773e49425e5d4239c28a659839a2eca6af3431482e@%3Cissues.solr.apache.org%3E

Pony Mail!
Mailing List;Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AH46QHE5GIMT6BL6C3GDTOYF27JYILXM/

[SECURITY] Fedora 35 Update: jdom2-2.0.6-24.fc35 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EWFVYTHGILOQXUA7U3SPOERQXL7OPSZG/

[SECURITY] Fedora 35 Update: jdom-1.1.3-27.fc35 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory
https://lists.apache.org/thread.html/r845e987b7cd8efe610284958e997b84583f5a98d3394adc09e3482fe@%3Cissues.solr.apache.org%3E

[jira] [Commented] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory
https://lists.apache.org/thread.html/r5674106135bb1a6ef57483f4c63a9c44bca85d0e2a8a05895a8f1d89@%3Cissues.solr.apache.org%3E

[jira] [Updated] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory
https://alephsecurity.com/vulns/aleph-2021003

[CVE-2021-33813] XXE in JDOM library - Java
Exploit;Third Party Advisory
https://lists.apache.org/thread.html/r21c406c7ed88fe340db7dbae75e58355159e6c324037c7d5547bf40b@%3Cissues.solr.apache.org%3E

[jira] [Resolved] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory
https://lists.apache.org/thread.html/rfb7a93e40ebeb1e0068cde0bf3834dcab46bb1ef06d6424db48ed9fd@%3Cdev.tika.apache.org%3E

[jira] [Created] (TIKA-3488) Security issue XXE in TIKA due to JDOM - Pony Mail
Mailing List;Third Party Advisory
https://github.com/hunterhacker/jdom/pull/188

fix setFeature bug and add test case by esti-burstein · Pull Request #188 · hunterhacker/jdom · GitHub
Patch;Third Party Advisory
https://github.com/hunterhacker/jdom/releases

Releases · hunterhacker/jdom · GitHub
Release Notes;Third Party Advisory
https://lists.apache.org/thread.html/r6db397ae7281ead825338200d1f62d2827585a70797cc9ac0c4bd23f@%3Cissues.solr.apache.org%3E

[jira] [Commented] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory
https://lists.apache.org/thread.html/rbc075a4ac85e7a8e47420b7383f16ffa0af3b792b8423584735f369f@%3Cissues.solr.apache.org%3E

[jira] [Updated] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813 - Pony Mail
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2021/07/msg00012.html

[SECURITY] [DLA 2712-1] libjdom1-java security update
Mailing List;Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html

Oracle Critical Patch Update Advisory - July 2022
Not Applicable

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2021/06/msg00026.html

[SECURITY] [DLA 2696-1] libjdom2-java security update
Mailing List;Third Party Advisory

Jump to

Vulnerability Details : CVE-2021-33813

Products affected by CVE-2021-33813

Exploit prediction scoring system (EPSS) score for CVE-2021-33813

CVSS scores for CVE-2021-33813

CWE ids for CVE-2021-33813

References for CVE-2021-33813