7.5

CVE-2015-1304: google chrome Improper Access Control

CVSS: 7.5v2.0HighModified
AliasesUBUNTU-CVE-2015-1304
Published 12-10-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-1304 is a high (CVSS 7.5) Improper Access Control vulnerability in google chrome. EPSS estimates a 1.76% chance of exploitation in the next 30 days, higher than 77.5% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
1.76%
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 6 · Related 3

Timeline

  1. 12-10-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

object-observe.js in Google V8, as used in Google Chrome before 45.0.2454.101, does not properly restrict method calls on access-checked objects, which allows remote attackers to bypass the Same Origin Policy via a (1) observe or (2) getNotifier call.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.76%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

0.00 pp

From 1.76% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.76%

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

Ubuntu3 products
  • chromium-browser< 45.0.2454.101-0ubuntu0.14.04.1.1099 | < 45.0.2454.101-0ubuntu1.1201
  • libv8-3.14All versions (No fix recorded)
  • oxide-qt< 1.9.5-0ubuntu0.14.04.1 | < 1.9.5-0ubuntu1
Google1 product

2 vendors · 4 products

References

14 links
Show all 14 references