4.3

CVE-2011-2023: squirrelmail Cross-site Scripting

CVSS: 4.3v2.0MediumModified
Published 14-07-2011Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2011-2023 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in squirrelmail. EPSS estimates a 2.32% chance of exploitation in the next 30 days, higher than 83.2% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2
DSA-2291-1RHSA-2012:0103

Timeline

  1. 14-07-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Cross-site scripting (XSS) vulnerability in functions/mime.php in SquirrelMail before 1.4.22 allows remote attackers to inject arbitrary web script or HTML via a crafted STYLE element in an e-mail message.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.32%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.32% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.32%

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

Squirrelmail1 product
  • squirrelmail≤ 1.4.21 | 0.1 | 0.1.1 | 0.1.2 | 0.2 | 0.2.1 | 0.3 | 0.3.1 | 0.3pre1 | 0.3pre2 | 0.4 | 0.4pre1 | 0.4pre2 | 0.5 | 0.5pre1 | 0.5pre2 | 1.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.0pre1 | 1.0pre2 | 1.0pre3 | 1.1.0 | 1.1.1 | 1.1.2 | 1.1.3 | 1.2 | 1.2.0 | 1.2.0:rc3 | 1.2.1 | 1.2.2 | 1.2.3 | 1.2.4 | 1.2.5 | 1.2.6 | 1.2.6:rc1 | 1.2.7 | 1.2.8 | 1.2.9 | 1.2.10 | 1.2.11 | 1.3.0 | 1.3.1 | 1.3.2 | 1.4 | 1.4:rc1 | 1.4.0 | 1.4.0:rc1 | 1.4.0:rc2a | 1.4.0-r1 | 1.4.1 | 1.4.2 | 1.4.2-r1 | 1.4.2-r2 | 1.4.2-r3 | 1.4.2-r4 | 1.4.2-r5 | 1.4.3 | 1.4.3:r3 | 1.4.3:rc1 | 1.4.3a | 1.4.3aa | 1.4.4 | 1.4.4:rc1 | 1.4.5 | 1.4.5:rc1 | 1.4.6 | 1.4.6:rc1 | 1.4.6_cvs | 1.4.7 | 1.4.8 | 1.4.8.4fc6 | 1.4.9 | 1.4.9a | 1.4.10 | 1.4.10a | 1.4.11 | 1.4.12 | 1.4.13 | 1.4.15 | 1.4.15:rc1 | 1.4.15rc1 | 1.4.16 | 1.4.17 | 1.4.18 | 1.4.19 | 1.4.20

1 vendor · 1 product

References

9 links