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CVE-2013-2868

15
FAUCET Score

CVE-2013-2868 describes a vulnerability in Google Chrome versions prior to 28.0.1500.71, specifically within the common/extensions/sync_helper.cc component. This flaw allowed NPAPI extensions to perform sync operations without proper permission checks, potentially enabling remote attackers to force unwanted extension modifications. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N), the vulnerability is of medium severity, indicating low attack complexity and a potential for integrity impact without requiring authentication. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
<= 28.0.1500.70CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
28.0.1500.0CPE matchmatch criteria
cpe:2.3:a:google:chrome:28.0.1500.0:*:*:*:*:*:*:*
28.0.1500.2CPE matchmatch criteria
cpe:2.3:a:google:chrome:28.0.1500.2:*:*:*:*:*:*:*
28.0.1500.3CPE matchmatch criteria
cpe:2.3:a:google:chrome:28.0.1500.3:*:*:*:*:*:*:*

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
1.11%
Probability of exploitation in next 30 days
EPSS Percentile
62.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0111 is in the 40th percentile among its peer group of 23,723 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

Remediation records are not available for this CVE.

References

git.chromium.org / gitweb
googlechromereleases.blogspot.com / 2013/07/stable-channel-update.html
code.google.com / p/chromium/issues/detail
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17347
debian.org / security/2013/dsa-2724