CVE-2013-0234

Cross-site scripting (XSS) vulnerability in the Twitter widget in Elgg before 1.7.17 and 1.8.x...

4.3 Medium

Cross-site scripting (XSS) vulnerability in the Twitter widget in Elgg before 1.7.17 and 1.8.x before 1.8.13 allows remote attackers to inject arbitrary web script or HTML via the params[twitter_username] parameter to action/widgets/save.

Exploit likelihood

1.46%Unchanged since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2013-0234
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 List No score

Record: CVE-2013-0234
Updated: 2026-11-02

EUVDEUVD-2013-0267 No score

Record: EUVD-2013-0267
Updated: 2026-11-03

GitHub AdvisoriesGHSA-p9w9-349j-r85v No score

Cross-site scripting (XSS) vulnerability in the Twitter widget in Elgg before 1.7.17 and 1.8.x...

Record: GHSA-p9w9-349j-r85v
Weakness: CWE-79
Updated: 2026-11-02

Affected products

elgg

History

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

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

In short

CVE-2013-0234 is a medium vulnerability (CVSS 4.3) in Elgg, published February 2, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 73rd percentile. No source names a fixed version.

References

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