Read the docs
TI-2013-03953 Aliases CVE-2013-4505GHSA-cr4v-cvvq-g798

The is_this_legal function in mod_dontdothat for Apache Subversion 1.4.0 through 1.7.13…

Priority LOW 24CWE-264Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

The is_this_legal function in mod_dontdothat for Apache Subversion 1.4.0 through 1.7.13 and 1.8.0 through 1.8.4 allows remote attackers to bypass intended access restrictions and possibly cause a denial of service (resource consumption) via a relative URL in a REPORT request.

Why it matters now

EPSS 0.07858 94th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 54

CPEVersionsRoleVendor
cpe:2.3:a:apache:mod_dontdothat:-:*:*:*:*:*:*:*not specified by NVDVulnerableApache
cpe:2.3:a:apache:subversion:1.4.0:*:*:*:*:*:*:*1.4.0VulnerableApache
cpe:2.3:a:apache:subversion:1.4.1:*:*:*:*:*:*:*1.4.1VulnerableApache
cpe:2.3:a:apache:subversion:1.4.2:*:*:*:*:*:*:*1.4.2VulnerableApache
cpe:2.3:a:apache:subversion:1.4.3:*:*:*:*:*:*:*1.4.3VulnerableApache
cpe:2.3:a:apache:subversion:1.4.4:*:*:*:*:*:*:*1.4.4VulnerableApache
cpe:2.3:a:apache:subversion:1.4.5:*:*:*:*:*:*:*1.4.5VulnerableApache
cpe:2.3:a:apache:subversion:1.4.6:*:*:*:*:*:*:*1.4.6VulnerableApache
cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:*1.5.0VulnerableApache
cpe:2.3:a:apache:subversion:1.5.1:*:*:*:*:*:*:*1.5.1VulnerableApache
  • cpe:2.3:a:apache:mod_dontdothat:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.0:*:*:*:*:*:*:* Versions 1.4.0 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.2:*:*:*:*:*:*:* Versions 1.4.2 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.4:*:*:*:*:*:*:* Versions 1.4.4 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.5:*:*:*:*:*:*:* Versions 1.4.5 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.4.6:*:*:*:*:*:*:* Versions 1.4.6 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:* Versions 1.5.0 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Apache
Show 44 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:apache:subversion:1.5.2:*:*:*:*:*:*:*1.5.2VulnerableApache
cpe:2.3:a:apache:subversion:1.5.3:*:*:*:*:*:*:*1.5.3VulnerableApache
cpe:2.3:a:apache:subversion:1.5.4:*:*:*:*:*:*:*1.5.4VulnerableApache
cpe:2.3:a:apache:subversion:1.5.5:*:*:*:*:*:*:*1.5.5VulnerableApache
cpe:2.3:a:apache:subversion:1.5.6:*:*:*:*:*:*:*1.5.6VulnerableApache
cpe:2.3:a:apache:subversion:1.5.7:*:*:*:*:*:*:*1.5.7VulnerableApache
cpe:2.3:a:apache:subversion:1.5.8:*:*:*:*:*:*:*1.5.8VulnerableApache
cpe:2.3:a:apache:subversion:1.6.0:*:*:*:*:*:*:*1.6.0VulnerableApache
cpe:2.3:a:apache:subversion:1.6.1:*:*:*:*:*:*:*1.6.1VulnerableApache
cpe:2.3:a:apache:subversion:1.6.2:*:*:*:*:*:*:*1.6.2VulnerableApache
cpe:2.3:a:apache:subversion:1.6.3:*:*:*:*:*:*:*1.6.3VulnerableApache
cpe:2.3:a:apache:subversion:1.6.4:*:*:*:*:*:*:*1.6.4VulnerableApache
cpe:2.3:a:apache:subversion:1.6.5:*:*:*:*:*:*:*1.6.5VulnerableApache
cpe:2.3:a:apache:subversion:1.6.6:*:*:*:*:*:*:*1.6.6VulnerableApache
cpe:2.3:a:apache:subversion:1.6.7:*:*:*:*:*:*:*1.6.7VulnerableApache
cpe:2.3:a:apache:subversion:1.6.8:*:*:*:*:*:*:*1.6.8VulnerableApache
cpe:2.3:a:apache:subversion:1.6.9:*:*:*:*:*:*:*1.6.9VulnerableApache
cpe:2.3:a:apache:subversion:1.6.10:*:*:*:*:*:*:*1.6.10VulnerableApache
cpe:2.3:a:apache:subversion:1.6.11:*:*:*:*:*:*:*1.6.11VulnerableApache
cpe:2.3:a:apache:subversion:1.6.12:*:*:*:*:*:*:*1.6.12VulnerableApache
cpe:2.3:a:apache:subversion:1.6.13:*:*:*:*:*:*:*1.6.13VulnerableApache
cpe:2.3:a:apache:subversion:1.6.14:*:*:*:*:*:*:*1.6.14VulnerableApache
cpe:2.3:a:apache:subversion:1.6.15:*:*:*:*:*:*:*1.6.15VulnerableApache
cpe:2.3:a:apache:subversion:1.6.16:*:*:*:*:*:*:*1.6.16VulnerableApache
cpe:2.3:a:apache:subversion:1.6.17:*:*:*:*:*:*:*1.6.17VulnerableApache
cpe:2.3:a:apache:subversion:1.6.18:*:*:*:*:*:*:*1.6.18VulnerableApache
cpe:2.3:a:apache:subversion:1.6.19:*:*:*:*:*:*:*1.6.19VulnerableApache
cpe:2.3:a:apache:subversion:1.6.20:*:*:*:*:*:*:*1.6.20VulnerableApache
cpe:2.3:a:apache:subversion:1.6.21:*:*:*:*:*:*:*1.6.21VulnerableApache
cpe:2.3:a:apache:subversion:1.6.23:*:*:*:*:*:*:*1.6.23VulnerableApache
cpe:2.3:a:apache:subversion:1.7.0:*:*:*:*:*:*:*1.7.0VulnerableApache
cpe:2.3:a:apache:subversion:1.7.1:*:*:*:*:*:*:*1.7.1VulnerableApache
cpe:2.3:a:apache:subversion:1.7.2:*:*:*:*:*:*:*1.7.2VulnerableApache
cpe:2.3:a:apache:subversion:1.7.3:*:*:*:*:*:*:*1.7.3VulnerableApache
cpe:2.3:a:apache:subversion:1.7.4:*:*:*:*:*:*:*1.7.4VulnerableApache
cpe:2.3:a:apache:subversion:1.7.5:*:*:*:*:*:*:*1.7.5VulnerableApache
cpe:2.3:a:apache:subversion:1.7.6:*:*:*:*:*:*:*1.7.6VulnerableApache
cpe:2.3:a:apache:subversion:1.7.7:*:*:*:*:*:*:*1.7.7VulnerableApache
cpe:2.3:a:apache:subversion:1.7.8:*:*:*:*:*:*:*1.7.8VulnerableApache
cpe:2.3:a:apache:subversion:1.7.9:*:*:*:*:*:*:*1.7.9VulnerableApache
cpe:2.3:a:apache:subversion:1.7.10:*:*:*:*:*:*:*1.7.10VulnerableApache
cpe:2.3:a:apache:subversion:1.7.11:*:*:*:*:*:*:*1.7.11VulnerableApache
cpe:2.3:a:apache:subversion:1.7.12:*:*:*:*:*:*:*1.7.12VulnerableApache
cpe:2.3:a:apache:subversion:1.8.1:*:*:*:*:*:*:*1.8.1VulnerableApache
  • cpe:2.3:a:apache:subversion:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.4:*:*:*:*:*:*:* Versions 1.5.4 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.5:*:*:*:*:*:*:* Versions 1.5.5 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.6:*:*:*:*:*:*:* Versions 1.5.6 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.7:*:*:*:*:*:*:* Versions 1.5.7 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.5.8:*:*:*:*:*:*:* Versions 1.5.8 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.0:*:*:*:*:*:*:* Versions 1.6.0 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.3:*:*:*:*:*:*:* Versions 1.6.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.4:*:*:*:*:*:*:* Versions 1.6.4 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.5:*:*:*:*:*:*:* Versions 1.6.5 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.6:*:*:*:*:*:*:* Versions 1.6.6 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.7:*:*:*:*:*:*:* Versions 1.6.7 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.8:*:*:*:*:*:*:* Versions 1.6.8 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.9:*:*:*:*:*:*:* Versions 1.6.9 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.10:*:*:*:*:*:*:* Versions 1.6.10 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.11:*:*:*:*:*:*:* Versions 1.6.11 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.12:*:*:*:*:*:*:* Versions 1.6.12 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.13:*:*:*:*:*:*:* Versions 1.6.13 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.14:*:*:*:*:*:*:* Versions 1.6.14 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.15:*:*:*:*:*:*:* Versions 1.6.15 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.16:*:*:*:*:*:*:* Versions 1.6.16 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.17:*:*:*:*:*:*:* Versions 1.6.17 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.18:*:*:*:*:*:*:* Versions 1.6.18 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.19:*:*:*:*:*:*:* Versions 1.6.19 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.20:*:*:*:*:*:*:* Versions 1.6.20 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.21:*:*:*:*:*:*:* Versions 1.6.21 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.6.23:*:*:*:*:*:*:* Versions 1.6.23 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.0:*:*:*:*:*:*:* Versions 1.7.0 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.1:*:*:*:*:*:*:* Versions 1.7.1 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.2:*:*:*:*:*:*:* Versions 1.7.2 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.3:*:*:*:*:*:*:* Versions 1.7.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.4:*:*:*:*:*:*:* Versions 1.7.4 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.5:*:*:*:*:*:*:* Versions 1.7.5 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.6:*:*:*:*:*:*:* Versions 1.7.6 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.7:*:*:*:*:*:*:* Versions 1.7.7 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.8:*:*:*:*:*:*:* Versions 1.7.8 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.9:*:*:*:*:*:*:* Versions 1.7.9 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.10:*:*:*:*:*:*:* Versions 1.7.10 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.11:*:*:*:*:*:*:* Versions 1.7.11 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.7.12:*:*:*:*:*:*:* Versions 1.7.12 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.8.1:*:*:*:*:*:*:* Versions 1.8.1 Vulnerable ·Apache

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Not affected: 3 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-4505
  2. 2026-10-03 Alias added: GHSA-cr4v-cvvq-g798

References

Patch 1

Advisory 2

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences