4.3

CVE-2005-0452: microsoft asp.net

CVSS: 4.3v2.0MediumModified
Published 16-02-2005Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2005-0452 is a medium (CVSS 4.3) vulnerability in microsoft asp.net. EPSS estimates a 23.37% chance of exploitation in the next 30 days, higher than 97.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
23.37%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 16-02-2005
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple cross-site scripting (XSS) vulnerabilities in Microsoft ASP.NET (.Net) 1.0 and 1.1 to SP1 allow remote attackers to inject arbitrary HTML or web script via Unicode representations for ASCII fullwidth characters that are converted to normal ASCII characters, including ">" and "<".

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

23.37%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 23.37% on 19-09-2026

19-09-202619-10-2026
EPSS score
23.37%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseaspVerified

    Microsoft ASP.NET 1.0/1.1 - Unicode Character Conversion Multiple Cross-Site Scripting Vulnerabilities

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft1 product
  • asp.net1.0 | 1.0:sp1 | 1.0:sp2 | 1.1 | 1.1:sp1

1 vendor · 1 product

References

4 links