CVE-2011-3361

Cross-site scripting (XSS) vulnerability in CGI/Browse.pm in BackupPC 3.2.0 and possibly other...

4.3 MediumFix available

Cross-site scripting (XSS) vulnerability in CGI/Browse.pm in BackupPC 3.2.0 and possibly other versions before 3.2.1 allows remote attackers to inject arbitrary web script or HTML via the num parameter in a browse action to index.cgi.

Exploit likelihood

2.42%Up 0.5 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2011-3361
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-2011-3361
Updated: 2026-11-02

EUVDEUVD-2011-3325 No score

Record: EUVD-2011-3325
Updated: 2026-11-03

GitHub AdvisoriesGHSA-x555-pm2v-q3p2 No score

Cross-site scripting (XSS) vulnerability in CGI/Browse.pm in BackupPC 3.2.0 and possibly other...

Record: GHSA-x555-pm2v-q3p2
Weakness: CWE-79
Updated: 2026-11-02

OSV No score

Record: CVE-2011-3361
Updated: 2026-11-02

OSVDEBIAN-CVE-2011-3361 No score

Record: DEBIAN-CVE-2011-3361
Updated: 2026-11-02

Affected products

backuppc

Affected packages

Affected packages
Package	Affected	Fixed
`backuppc` Debian:12	before 3.2.1-2	3.2.1-2
`backuppc` Debian:13	before 3.2.1-2	3.2.1-2
`backuppc` Debian:14	before 3.2.1-2	3.2.1-2

History

History
Recorded	Changed	Sources
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.

In short

CVE-2011-3361 is a medium vulnerability (CVSS 4.3) in Backuppc, published February 18, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.42%, the 84th percentile. Fixed in backuppc 3.2.1-2.

References

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