CVE-2013-1734

Exp

Cross-site request forgery (CSRF) vulnerability in attachment.cgi in Bugzilla 2.x, 3.x, and 4.0.x before 4.0.11; 4.1.x and 4.2.x before 4.2.7; and 4.3.x and 4.4.x before 4.4.1 allows remote attackers to hijack the authentication of arbitrary users for requests that commit an attachment change via an update action.

Published: 2013-10-24 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-1734 is rated Exploit Available (51.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.12%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2013-1734

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-1734

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 0.17% 0.12% -0.05%
2 2025-03-29 0.12% 0.17% +0.05%
3 2025-03-17 — 0.12% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-1734

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2013-1734

OS Trackers for CVE-2013-1734

vendor priority summary link
ubuntu medium CVE-2013-1734 medium priority: Ubuntu including 1 source packages (bugzilla), 6 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): DNE 4, ignored 1, needed 1. https://ubuntu.com/security/CVE-2013-1734

Affected software / configurations for CVE-2013-1734

Vendor Product Version Raw CPE
mozilla bugzilla 2.0 cpe:2.3:a:mozilla:bugzilla:2.0:*:*:*:*:*:*:*
mozilla bugzilla 2.2 cpe:2.3:a:mozilla:bugzilla:2.2:*:*:*:*:*:*:*
mozilla bugzilla 2.4 cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:*
mozilla bugzilla 2.6 cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:*
mozilla bugzilla 2.8 cpe:2.3:a:mozilla:bugzilla:2.8:*:*:*:*:*:*:*
mozilla bugzilla 2.9 cpe:2.3:a:mozilla:bugzilla:2.9:*:*:*:*:*:*:*
mozilla bugzilla 2.10 cpe:2.3:a:mozilla:bugzilla:2.10:*:*:*:*:*:*:*
mozilla bugzilla 2.12 cpe:2.3:a:mozilla:bugzilla:2.12:*:*:*:*:*:*:*
mozilla bugzilla 2.14 cpe:2.3:a:mozilla:bugzilla:2.14:*:*:*:*:*:*:*
mozilla bugzilla 2.14.1 cpe:2.3:a:mozilla:bugzilla:2.14.1:*:*:*:*:*:*:*
mozilla bugzilla 2.14.2 cpe:2.3:a:mozilla:bugzilla:2.14.2:*:*:*:*:*:*:*
mozilla bugzilla 2.14.3 cpe:2.3:a:mozilla:bugzilla:2.14.3:*:*:*:*:*:*:*
mozilla bugzilla 2.14.4 cpe:2.3:a:mozilla:bugzilla:2.14.4:*:*:*:*:*:*:*
mozilla bugzilla 2.14.5 cpe:2.3:a:mozilla:bugzilla:2.14.5:*:*:*:*:*:*:*
mozilla bugzilla 2.16 cpe:2.3:a:mozilla:bugzilla:2.16:*:*:*:*:*:*:*
mozilla bugzilla 2.16 cpe:2.3:a:mozilla:bugzilla:2.16:rc1:*:*:*:*:*:*
mozilla bugzilla 2.16 cpe:2.3:a:mozilla:bugzilla:2.16:rc2:*:*:*:*:*:*
mozilla bugzilla 2.16.1 cpe:2.3:a:mozilla:bugzilla:2.16.1:*:*:*:*:*:*:*
mozilla bugzilla 2.16.2 cpe:2.3:a:mozilla:bugzilla:2.16.2:*:*:*:*:*:*:*
mozilla bugzilla 2.16.3 cpe:2.3:a:mozilla:bugzilla:2.16.3:*:*:*:*:*:*:*
mozilla bugzilla 2.16.4 cpe:2.3:a:mozilla:bugzilla:2.16.4:*:*:*:*:*:*:*
mozilla bugzilla 2.16.5 cpe:2.3:a:mozilla:bugzilla:2.16.5:*:*:*:*:*:*:*
mozilla bugzilla 2.16.6 cpe:2.3:a:mozilla:bugzilla:2.16.6:*:*:*:*:*:*:*
mozilla bugzilla 2.16.7 cpe:2.3:a:mozilla:bugzilla:2.16.7:*:*:*:*:*:*:*
mozilla bugzilla 2.16.8 cpe:2.3:a:mozilla:bugzilla:2.16.8:*:*:*:*:*:*:*
mozilla bugzilla 2.16.9 cpe:2.3:a:mozilla:bugzilla:2.16.9:*:*:*:*:*:*:*
mozilla bugzilla 2.16.10 cpe:2.3:a:mozilla:bugzilla:2.16.10:*:*:*:*:*:*:*
mozilla bugzilla 2.16.11 cpe:2.3:a:mozilla:bugzilla:2.16.11:*:*:*:*:*:*:*
mozilla bugzilla 2.17 cpe:2.3:a:mozilla:bugzilla:2.17:*:*:*:*:*:*:*
mozilla bugzilla 2.17.1 cpe:2.3:a:mozilla:bugzilla:2.17.1:*:*:*:*:*:*:*
mozilla bugzilla 2.17.2 cpe:2.3:a:mozilla:bugzilla:2.17.2:*:*:*:*:*:*:*
mozilla bugzilla 2.17.3 cpe:2.3:a:mozilla:bugzilla:2.17.3:*:*:*:*:*:*:*
mozilla bugzilla 2.17.4 cpe:2.3:a:mozilla:bugzilla:2.17.4:*:*:*:*:*:*:*
mozilla bugzilla 2.17.5 cpe:2.3:a:mozilla:bugzilla:2.17.5:*:*:*:*:*:*:*
mozilla bugzilla 2.17.6 cpe:2.3:a:mozilla:bugzilla:2.17.6:*:*:*:*:*:*:*
mozilla bugzilla 2.17.7 cpe:2.3:a:mozilla:bugzilla:2.17.7:*:*:*:*:*:*:*
mozilla bugzilla 2.18 cpe:2.3:a:mozilla:bugzilla:2.18:*:*:*:*:*:*:*
mozilla bugzilla 2.18 cpe:2.3:a:mozilla:bugzilla:2.18:rc1:*:*:*:*:*:*
mozilla bugzilla 2.18 cpe:2.3:a:mozilla:bugzilla:2.18:rc2:*:*:*:*:*:*
mozilla bugzilla 2.18 cpe:2.3:a:mozilla:bugzilla:2.18:rc3:*:*:*:*:*:*
mozilla bugzilla 2.18.1 cpe:2.3:a:mozilla:bugzilla:2.18.1:*:*:*:*:*:*:*
mozilla bugzilla 2.18.2 cpe:2.3:a:mozilla:bugzilla:2.18.2:*:*:*:*:*:*:*
mozilla bugzilla 2.18.3 cpe:2.3:a:mozilla:bugzilla:2.18.3:*:*:*:*:*:*:*
mozilla bugzilla 2.18.4 cpe:2.3:a:mozilla:bugzilla:2.18.4:*:*:*:*:*:*:*
mozilla bugzilla 2.18.5 cpe:2.3:a:mozilla:bugzilla:2.18.5:*:*:*:*:*:*:*
mozilla bugzilla 2.18.6 cpe:2.3:a:mozilla:bugzilla:2.18.6:*:*:*:*:*:*:*
mozilla bugzilla 2.18.6\+ cpe:2.3:a:mozilla:bugzilla:2.18.6\+:*:*:*:*:*:*:*
mozilla bugzilla 2.18.7 cpe:2.3:a:mozilla:bugzilla:2.18.7:*:*:*:*:*:*:*
mozilla bugzilla 2.18.8 cpe:2.3:a:mozilla:bugzilla:2.18.8:*:*:*:*:*:*:*
mozilla bugzilla 2.18.9 cpe:2.3:a:mozilla:bugzilla:2.18.9:*:*:*:*:*:*:*
mozilla bugzilla 2.19 cpe:2.3:a:mozilla:bugzilla:2.19:*:*:*:*:*:*:*
mozilla bugzilla 2.19.1 cpe:2.3:a:mozilla:bugzilla:2.19.1:*:*:*:*:*:*:*
mozilla bugzilla 2.19.2 cpe:2.3:a:mozilla:bugzilla:2.19.2:*:*:*:*:*:*:*
mozilla bugzilla 2.19.3 cpe:2.3:a:mozilla:bugzilla:2.19.3:*:*:*:*:*:*:*
mozilla bugzilla 2.20 cpe:2.3:a:mozilla:bugzilla:2.20:*:*:*:*:*:*:*
mozilla bugzilla 2.20 cpe:2.3:a:mozilla:bugzilla:2.20:rc1:*:*:*:*:*:*
mozilla bugzilla 2.20 cpe:2.3:a:mozilla:bugzilla:2.20:rc2:*:*:*:*:*:*
mozilla bugzilla 2.20.1 cpe:2.3:a:mozilla:bugzilla:2.20.1:*:*:*:*:*:*:*
mozilla bugzilla 2.20.2 cpe:2.3:a:mozilla:bugzilla:2.20.2:*:*:*:*:*:*:*
mozilla bugzilla 2.20.3 cpe:2.3:a:mozilla:bugzilla:2.20.3:*:*:*:*:*:*:*
mozilla bugzilla 2.20.4 cpe:2.3:a:mozilla:bugzilla:2.20.4:*:*:*:*:*:*:*
mozilla bugzilla 2.20.5 cpe:2.3:a:mozilla:bugzilla:2.20.5:*:*:*:*:*:*:*
mozilla bugzilla 2.20.6 cpe:2.3:a:mozilla:bugzilla:2.20.6:*:*:*:*:*:*:*
mozilla bugzilla 2.20.7 cpe:2.3:a:mozilla:bugzilla:2.20.7:*:*:*:*:*:*:*
mozilla bugzilla 2.21 cpe:2.3:a:mozilla:bugzilla:2.21:*:*:*:*:*:*:*
mozilla bugzilla 2.21.1 cpe:2.3:a:mozilla:bugzilla:2.21.1:*:*:*:*:*:*:*
mozilla bugzilla 2.21.2 cpe:2.3:a:mozilla:bugzilla:2.21.2:*:*:*:*:*:*:*
mozilla bugzilla 2.21.2 cpe:2.3:a:mozilla:bugzilla:2.21.2:rc1:*:*:*:*:*:*
mozilla bugzilla 2.22 cpe:2.3:a:mozilla:bugzilla:2.22:*:*:*:*:*:*:*
mozilla bugzilla 2.22 cpe:2.3:a:mozilla:bugzilla:2.22:rc1:*:*:*:*:*:*
mozilla bugzilla 2.22.1 cpe:2.3:a:mozilla:bugzilla:2.22.1:*:*:*:*:*:*:*
mozilla bugzilla 2.22.2 cpe:2.3:a:mozilla:bugzilla:2.22.2:*:*:*:*:*:*:*
mozilla bugzilla 2.22.3 cpe:2.3:a:mozilla:bugzilla:2.22.3:*:*:*:*:*:*:*
mozilla bugzilla 2.22.4 cpe:2.3:a:mozilla:bugzilla:2.22.4:*:*:*:*:*:*:*
mozilla bugzilla 2.22.5 cpe:2.3:a:mozilla:bugzilla:2.22.5:*:*:*:*:*:*:*
mozilla bugzilla 2.22.6 cpe:2.3:a:mozilla:bugzilla:2.22.6:*:*:*:*:*:*:*
mozilla bugzilla 2.22.7 cpe:2.3:a:mozilla:bugzilla:2.22.7:*:*:*:*:*:*:*
mozilla bugzilla 2.23 cpe:2.3:a:mozilla:bugzilla:2.23:*:*:*:*:*:*:*
mozilla bugzilla 2.23.1 cpe:2.3:a:mozilla:bugzilla:2.23.1:*:*:*:*:*:*:*
mozilla bugzilla 2.23.2 cpe:2.3:a:mozilla:bugzilla:2.23.2:*:*:*:*:*:*:*

References for CVE-2013-1734

cvelogic Threat Intelligence