CVE-2011-1135

Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows...

6.1 Medium

Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code in plugins/ExtendedFileManager/manager.php and plugins/ImageManager/manager.php.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.77%Down 3.1 points since Feb 4, 2022

What each source reports

NVD Score used 6.1

Record: CVE-2011-1135
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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-2011-1135
Updated: 2026-11-02

EUVDEUVD-2011-1149 No score

Record: EUVD-2011-1149
Updated: 2026-11-03

GitHub AdvisoriesGHSA-qp3g-fwv9-c8fv No score

Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows...

Record: GHSA-qp3g-fwv9-c8fv
Updated: 2026-11-02

Affected products

s9y serendipity

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-2011-1135 is a medium vulnerability (CVSS 6.1) in S9y Serendipity, published November 5, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.77%, the 78th percentile. No source names a fixed version.