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CVE-2015-5383

20
FAUCET Score

CVE-2015-5383 describes a sensitive information disclosure vulnerability in Roundcube Webmail versions 1.1.x prior to 1.1.2. This flaw allows unauthenticated remote attackers to read files from the configuration, temporary, or log directories. With a CVSS v3 score of 7.5 (High), the vulnerability is easily exploitable over the network with low attack complexity, leading to high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.1CPE matchmatch criteria
cpe:2.3:a:roundcube:roundcube_webmail:1.1.1:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:1.1:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:1.1:beta:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:1.1:rc:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.77%
Probability of exploitation in next 30 days
EPSS Percentile
88.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0377 is in the 80th percentile among its peer group of 51,485 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / roundcube/roundcubemail/commit/012555c1cef35601b543cde67bff8726de97eb39
Issue TrackingPatchThird Party Advisory
github.com / roundcube/roundcubemail/issues/4816
Issue TrackingPatchThird Party Advisory
roundcube.net / news/2015/06/05/updates-1.1.2-and-1.0.6-released
PatchVendor Advisory
openwall.com / lists/oss-security/2015/07/07/2
Mailing ListPatchThird Party Advisory