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CVE-2015-1229

15
FAUCET Score

CVE-2015-1229 describes a vulnerability in Google Chrome versions prior to 41.0.2272.76, specifically within the net/http/proxy_client_socket.cc component. This flaw allows remote proxy servers to perform cookie-injection attacks. The vulnerability arises when Chrome improperly handles a 407 Proxy Authentication Required HTTP status code if it is accompanied by a Set-Cookie header in the proxy's response. The CVSS score of 5.0 indicates a medium severity vulnerability. It has a network attack vector and low attack complexity, requiring no authentication. The potential impact is limited to integrity, specifically cookie injection, with no confidentiality or availability impact. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are extremely low, suggesting minimal public attention.

Impacted Technologies

VendorProductVersion(s)CPE
14.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
14.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
<= 40.0.2214.115CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 36th percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: chromium-browser-0:41.0.2272.76-1.el6_6
View patch

Vendor Advisories (1)

redhatCVE-2015-1229Moderate

chromium-browser: Cookie injection in proxies

Mar 3, 2015

References

googlechromereleases.blogspot.com / 2015/03/stable-channel-update.html
rhn.redhat.com / errata/RHSA-2015-0627.html
code.google.com / p/chromium/issues/detail
codereview.chromium.org / 769043003
security.gentoo.org / glsa/201503-12
securityfocus.com / bid/72901
ubuntu.com / usn/USN-2521-1