Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2013-4409

25
FAUCET Score

CVE-2013-4409 is a critical eval() vulnerability affecting Python Software Foundation Djblets 0.7.21 and Beanbag Review Board before 1.7.15, specifically when parsing JSON requests. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating a network-based attack with low complexity, requiring no user interaction, and leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
0.7.21CPE matchmatch criteria
cpe:2.3:a:reviewboard:djblets:0.7.21:*:*:*:*:*:*:*
< 1.7.15CPE matchmatch criteria
cpe:2.3:a:reviewboard:review_board:*:*:*:*:*:*:*:*
18CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*
19CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*
20CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.62%
Probability of exploitation in next 30 days
EPSS Percentile
88.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0362 is in the 81st percentile among its peer group of 36,833 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

pippatch availablevia ghsa
Product: djbletsFixed in: 0.6.30
pippatch availablevia ghsa
Product: djbletsFixed in: 0.7.19
pippatch availablevia ghsa
Product: ReviewBoardFixed in: 1.7.15

Vendor Advisories (1)

pipGHSA-58h8-44mg-r43xcritical

ReviewBoard and Djblets library are vulnerable to code execution

May 5, 2022

References

lists.fedoraproject.org / pipermail/package-announce/2013-November/120619.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2013-October/119819.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2013-October/119820.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2013-October/119830.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2013-October/119831.html
Mailing ListThird Party Advisory
access.redhat.com / security/cve/cve-2013-4409
Broken Link
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/88059
Third Party AdvisoryVDB Entry
security-tracker.debian.org / tracker/CVE-2013-4409
Third Party Advisory
securityfocus.com / bid/63029
Third Party AdvisoryVDB Entry