CVE-2009-4237

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 3%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Multiple cross-site scripting (XSS) vulnerabilities in TestLink before 1.8.5 allow remote attackers to inject arbitrary web script or HTML via (1) the req parameter to login.php, and allow remote authenticated users to inject arbitrary web script or HTML via (2) the key parameter to lib/general/staticPage.php, (3) the tableName parameter to lib/attachments/attachmentupload.php, or the (4) startDate, (5) endDate, or (6) logLevel parameter to lib/events/eventviewer.php; (7) the search_notes_string parameter to lib/results/resultsMoreBuilds_buildReport.php; or the (8) expected_results, (9) name, (10) steps, or (11) summary parameter in a find action to lib/testcases/searchData.php, related to lib/functions/database.class.php.

CVSS v3
—
EG Score
0.0(none)
EPSS
87.1%
KEV
Not listed

Published

December 10, 2009

Last Modified

April 23, 2026

References (18)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:23 UTCEPSS rescore
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  1. 2026-06-19 19:22 UTCEPSS rescore
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  36. 2026-05-30 14:21 UTCEG score recompute
  37. 2026-05-30 14:21 UTCGHSA enrichment
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  48. 2026-05-24 16:43 UTCEPSS rescore
  49. 2026-05-22 21:15 UTCEPSS rescore
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  51. 2026-05-20 22:37 UTCEPSS rescore
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  53. 2026-05-20 11:21 UTCEPSS rescore
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  55. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-10364✓ verified
    First seen Dec 9, 2009

    TestLink Test Management and Execution System - Multiple Cross-Site Scripting / Injection Vulnerabilities

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2009-4237?
CVE-2009-4237 is a none vulnerability published on December 10, 2009. Multiple cross-site scripting (XSS) vulnerabilities in TestLink before 1.8.5 allow remote attackers to inject arbitrary web script or HTML via (1) the req parameter to login.php, and allow remote authenticated users to inject arbitrary web script or HTML via (2) the key parameter to…
When was CVE-2009-4237 disclosed?
CVE-2009-4237 was first published in the National Vulnerability Database on December 10, 2009, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2009-4237 actively exploited?
CVE-2009-4237 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2009-4237?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-4237, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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