4.3

CVE-2007-1115: opera opera_browser Cross-site Scripting

CVSS: 4.3v2.0MediumModified
Published 26-02-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-1115 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in opera opera_browser. EPSS estimates a 2.42% chance of exploitation in the next 30 days, higher than 83.9% 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
2.42%
0%100%
Low · +0.07 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 26-02-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The child frames in Opera 9 before 9.20 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.42%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

+0.07 pp

From 2.35% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.42%

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

Opera1 product
  • opera_browser9.0 | 9.0:beta1 | 9.0:beta2 | 9.01 | 9.02 | 9.10 | 9.12 | 9.20 | 9.20:beta1

1 vendor · 1 product

References

10 links