6.8

CVE-2004-0520: open_webmail

CVSS: 6.8v2.0MediumModified
Published 03-06-2004Last modified 08-08-2024
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Vulnerability summary

CVE-2004-0520 is a medium (CVSS 6.8) vulnerability in open_webmail. EPSS estimates a 7.13% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
39/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v2.0 (NVD)
EPSS score
7.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Advisory lineage

Upstream 0 · Downstream 2
DSA-535RHSA-2004:240

Timeline

  1. 03-06-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Cross-site scripting (XSS) vulnerability in mime.php for SquirrelMail before 1.4.3 allows remote attackers to insert arbitrary HTML and script via the content-type mail header, as demonstrated using read_body.php.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

7.13%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 7.13% on 19-09-2026

19-09-202619-10-2026
EPSS score
7.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databaseremotelinuxVerified

    SquirrelMail 1.x - Email Header HTML Injection

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Open_webmail1 product
Sgi1 product
Squirrelmail1 product
  • squirrelmail1.2.0 | 1.2.1 | 1.2.2 | 1.2.3 | 1.2.4 | 1.2.5 | 1.2.6 | 1.2.7 | 1.2.8 | 1.2.9 | 1.2.10 | 1.2.11 | 1.4 | 1.4.1 | 1.4.2 | 1.4.3_rc1 | 1.5_dev

3 vendors · 3 products

References

14 links
Show all 14 references