SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-1503

Multiple directory traversal vulnerabilities in IceWarp Mail Server before 11.2 allow remote attackers to read arbitrary files via a (1) ..

EXPLOITHIGH 7.5EPSS 57.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 57.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Multiple directory traversal vulnerabilities in IceWarp Mail Server before 11.2 allow remote attackers to read arbitrary files via a (1) .. (dot dot) in the file parameter to a webmail/client/skins/default/css/css.php page or .../. (dot dot dot slash dot) in the (2) script or (3) style parameter to webmail/old/calendar/minimizer/index.php.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
57.01% probability · 99th percentile
Public exploits
1 in Exploit-DB · first 4 May 2018
CISA KEV
Not listed
Weakness
CWE-22
Affected
icewarp/mail server
Source
cve@mitre.org
EPSS trend
0%30%60%21 September 2026: 30.76%22 September 2026: 57.63%4 November 2026: 57.01%21 September 20264 November 2026

EPSS moved from 30.8% on 21 September 2026 to 57.0% on 4 November 2026, peaking at 57.6% on 22 September 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-44587source ↗IceWarp Mail Server < 11.1.1 - Directory Traversalphp · Trustwave's SpiderLabswebapps4 May 2018no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.