CVE-2013-2088

Subversion vulnerability

CVSS

7.1

EPSS

31.5%

EPSS pct

98th

Exploited

No known

contrib/hook-scripts/svn-keyword-check.pl in Subversion before 1.6.23 allows remote authenticated users with commit permissions to execute arbitrary commands via shell metacharacters in a filename.

Affected vendor

Apache

Affected product

Subversion

CVSS vector

AV:N/AC:H/Au:S/C:C/I:C/A:C

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2013-07-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 31.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2013-2088

Confirm whether Apache Subversion is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-2088.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-2088

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-2088 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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