CVE-2015-8807

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.06% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.0% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-04-13 16:00Z10 YR AGO

Last updated

2024-08-06 08:29Z2 YR AGO

Reserved

2016-02-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

6cc3724db3c4b6825d5287ea713f4f4cbe04973ee7f8dbb20eead1d0abc7786a

• www.openwall.com[oss-security] 20160206 CVE Request: Horde: Two cross-site scripting vulnerabilitieshttp://www.openwall.com/lists/oss-security/2016/02/06/4mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20160206 Re: CVE Request: Horde: Two cross-site scripting vulnerabilitieshttp://www.openwall.com/lists/oss-security/2016/02/06/5mailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2016-3d1183830bhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177484.htmlvendor-advisoryx_refsource_FEDORA
• lists.horde.org[announce] 20160202 [announce] [SECURITY] Horde Groupware Webmail Edition 5.2.12 (final)http://lists.horde.org/archives/announce/2016/001149.htmlmailing-listx_refsource_MLIST
• github.comhttps://github.com/horde/horde/commit/11d74fa5a22fe626c5e5a010b703cd46a136f253x_refsource_CONFIRM
• www.debian.orgDSA-3496http://www.debian.org/security/2016/dsa-3496vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2016-5d0e7f15efhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177584.htmlvendor-advisoryx_refsource_FEDORA
• lists.horde.org[announce] 20160202 [announce] [SECURITY] Horde Groupware 5.2.12 (final)http://lists.horde.org/archives/announce/2016/001148.htmlmailing-listx_refsource_MLIST
• github.comhttps://github.com/horde/horde/blob/e838d4c800b0d1ecaf8b4cc613fd3af4f994c79c/bundles/webmail/docs/CHANGESx_refsource_CONFIRM