CVE-2009-3821

Apache Solr Search for TYPO3 vulnerable to Cross-site Scripting

4.3 MediumFix available

CVE-2009-3821 is a medium vulnerability (CVSS 4.3) in Apache Solr, published October 28, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.00%, the 81st percentile. Fixed in apache-solr-for-typo3/solr 1.0.1.

What does this mean?

Severity: 4.3 MediumCVSS 2.0, NVD
Exploit chance: 2.00%EPSS, 81st percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: 1.0.1apache-solr-for-typo3/solr +1 more

Description

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Exploit likelihood

2.00%Up 0.9 points since Feb 4, 2022

Affected products

apache solr

Affected packages

Affected packages
Package	Affected	Fixed
`apache-solr-for-typo3/solr` Packagist	through 1.0.0	1.0.1
`apache-solr-for-typo3/solr` Packagist	before 1.0.1	1.0.1

What each source reports

NVD Score used4.3

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Record: CVE-2009-3821
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE ListNo score

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Record: CVE-2009-3821
Updated: 2026-11-02

EUVDEUVD-2022-2031No score

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Record: EUVD-2022-2031
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2q2r-xgj5-h3hmNo score

Apache Solr Search for TYPO3 vulnerable to Cross-site Scripting

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Record: GHSA-2q2r-xgj5-h3hm
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-2q2r-xgj5-h3hmNo score

Apache Solr Search for TYPO3 vulnerable to Cross-site Scripting

Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Record: GHSA-2q2r-xgj5-h3hm
Weakness: CWE-79
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

Description

Exploit likelihood

Affected products

Affected packages

What each source reports

History

References