5

CVE-2013-0081: microsoft sharepoint_foundation Improper Input Validation

CVSS: 5.0v2.0MediumModified
Published 11-09-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-0081 is a medium (CVSS 5.0) Improper Input Validation vulnerability in microsoft sharepoint_foundation. EPSS estimates a 76.17% chance of exploitation in the next 30 days, higher than 99.5% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
76.17%
0%100%
Critical · -0.57 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-09-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka "SharePoint Denial of Service Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

76.17%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

-0.57 pp

From 76.75% on 19-09-2026

19-09-202619-10-2026
EPSS score
76.17%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft4 products

1 vendor · 4 products

References

3 links