CVE-2015-5513 — Cross-site scripting (XSS) vulnerability in the Shibboleth authentication module 6.x-4.x before 6.x-4.2 and 7.x-4.x before 7.x-4.2 for Drupal allows remote authenticated users with the "Administer blocks" permission to inject arbitrary web script or HTML via unspecified vectors related to a login link

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LOW

Cross-site scripting (XSS) vulnerability in the Shibboleth authentication module 6.x-4.x before 6.x-4.2 and 7.x-4.x before 7.x-4.2 for Drupal allows remote authenticated users with the "Administer blocks" permission to inject arbitrary web script or HTML via unspecified vectors related to a login link

Published Aug 18, 2015

2.1

LOW

CVSS 2.0

EPSS 1.47%

Description

Cross-site scripting (XSS) vulnerability in the Shibboleth authentication module 6.x-4.x before 6.x-4.2 and 7.x-4.x before 7.x-4.2 for Drupal allows remote authenticated users with the "Administer blocks" permission to inject arbitrary web script or HTML via unspecified vectors related to a login link.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.47% 0.01473

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01473

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.47% (0.01473)	72.86th	v5 (v2026.06.15)
Jun 15, 2026	1.00% (0.00996)	57.98th	v5 (v2026.06.15)
Mar 17, 2025	0.21% (0.00208)	41.19th	v4 (v2025.03.14)
Dec 12, 2024	0.10% (0.00102)	43.38th	v3 (v2023.03.01)
Jul 10, 2024	0.10% (0.00102)	42.17th	v3 (v2023.03.01)
Mar 7, 2023	0.10% (0.00102)	40.09th	v3 (v2023.03.01)
Mar 6, 2023	1.13% (0.01132)	56.11th	v2 (v2022.01.01)
Sep 22, 2022	1.13% (0.01132)	54.59th	v2 (v2022.01.01)
Apr 1, 2022	1.13% (0.01132)	52.58th	v2 (v2022.01.01)
Feb 4, 2022	1.13% (0.01132)	30.65th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (4)

http://www.openwall.com/lists/oss-security/2015/07/04/4
mailing-listx_refsource_MLIST
https://www.drupal.org/node/2511278
x_refsource_CONFIRMPatch
https://www.drupal.org/node/2511280
x_refsource_CONFIRMPatch
https://www.drupal.org/node/2511518
x_refsource_MISCPatchVendor Advisory

Link	Providers	Tags
http://www.openwall.com/lists/oss-security/2015/07/04/4		mailing-listx_refsource_MLIST
https://www.drupal.org/node/2511278		x_refsource_CONFIRMPatch
https://www.drupal.org/node/2511280		x_refsource_CONFIRMPatch
https://www.drupal.org/node/2511518		x_refsource_MISCPatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Aug 18, 2015

Updated Aug 6, 2024

Reserved Jul 10, 2015

Link CVE-2015-5513

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-5513

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-5513